triathlon bike RSS
TT bikes sans UCI rules: faster or fashion?
TT bikes sans UCI rules: faster or fashion?
Peak aero or history repeating itself? What the latest prototype bikes, Ironman and the fashion industry tell us about a new crop of aero bikes.
Read MoreTags
- All
- #ClassicClassics
- #teamtubeinside
- 100%
- 12 Speed Products
- 1988 Giro d'ITalia
- 1x12
- 2000 Sydney Olympics
- 2009 Tour de France
- 2011 Vuelta a Espana
- 2012 Olympic Games
- 2014 Arctic Race of Norway
- 2014 Paris-Roubaix
- 2016 Gent-Wevelgem
- 2016 Giro d'Italia
- 2016 Santos Tour Down Under
- 2018 Giro d'Italia
- 2018 S-Works Tarmac SL 6
- 2019 Amstel Gold Race
- 2019 Australian Road Nationals
- 2019 BinckBank Tour
- 2019 Boels Ladies Tour
- 2019 Clasica San Sebastian
- 2019 Critérium du Dauphiné
- 2019 dirty kanza
- 2019 Gent-Wevelgem
- 2019 Giro d'Italia
- 2019 Giro della Donna
- 2019 Giro Rosa
- 2019 GP Quebec
- 2019 Hammer Series
- 2019 La Course
- 2019 Mark Gunter Photographer of the Year Awards
- 2019 Mountain Bike World Championships
- 2019 Paris-Tours
- 2019 Road World Championships
- 2019 SBT GRVL
- 2019 Tour de France
- 2019 Tour de Suisse
- 2019 Tour du Rwanda
- 2019 Tour of Britain
- 2019 Tour of Guangxi
- 2019 tour of poland
- 2019 UCI Mountain Bike World Championship
- 2019 UCI Mountain Bike World Cup
- 2019 UCI Women's WorldTour
- 2019 UCI World Championships
- 2019 UCI WorldTour
- 2019 Vuelta a España
- 2019 Women's Tour Down Under
- 2019 Women's Tour of Scotland
- 2020 AG Driedaagse Brugge-De Panne
- 2020 Australian Road Nationals
- 2020 Bay Crits
- 2020 Belgian Waffle Ride
- 2020 Boels Ladies Tour
- 2020 Brabantse Pijl
- 2020 Cadel's Race
- 2020 Ceratizit Callenge
- 2020 Ceratizit Challenge
- 2020 Critérium du Dauphiné
- 2020 Cycling Esports World Championships
- 2020 CyclingTips Gravel Bike Field Test
- 2020 Dirty Kanza
- 2020 Driedaagse Brugge-Da Panne
- 2020 Fleche Wallonne
- 2020 Gent-Wevelgem
- 2020 Giro d'Italia
- 2020 Giro dell'Emilia
- 2020 Giro Rosa
- 2020 GP de Plouay
- 2020 GP Montréal
- 2020 GP Québec
- 2020 Il Lombardia
- 2020 Jayco Herald Sun Tour
- 2020 La Course by Le Tour de France
- 2020 La Flèche Wallonne
- 2020 Liège-Bastogne-Liège
- 2020 Madrid Challenge
- 2020 mark gunter photographer of the year awards
- 2020 melbourne to warrnambool
- 2020 Milan-San Remo
- 2020 Milano-Sanremo
- 2020 National Road Series
- 2020 Olympic Games
- 2020 Paris-Roubaix
- 2020 Race Torquay
- 2020 Road World Championships
- 2020 Ronde van Drenthe
- 2020 SBT GRVL
- 2020 Sea Otter Classic
- 2020 Strade Bianche
- 2020 Tirreno Adriatico
- 2020 Tokyo Olympic Games
- 2020 Tokyo Olympics
- 2020 Tokyo Paralympics
- 2020 Tour Colombia
- 2020 Tour de France
- 2020 Tour de Luxembourg
- 2020 Tour Down Under
- 2020 Tour of Flanders
- 2020 Tour of Poland
- 2020 Towards Zero Race Torquay
- 2020 Track World Championships
- 2020 UCI Calendar
- 2020 UCI Mountain Bike World Championship
- 2020 UCI Road World Championships
- 2020 Volta a la Comunitat Valenciana
- 2020 Vuelta a Burgos
- 2020 Vuelta a Espana
- 2020 Women's Tour
- 2020 Women's Tour Down Under
- 2020 womens Paris-Roubaix
- 2020 World Championships
- 2021
- 2021 Amstel Gold Race
- 2021 Antwerp Port Epic
- 2021 Australian Road Nationals
- 2021 Baloise Belgium Tour
- 2021 Bretagne Classic
- 2021 Ceratizit Challenge by La Vuelta
- 2021 Clasica San Sebastian
- 2021 Critérium du Dauphiné
- 2021 CyclingTips Field Test 2
- 2021 CyclingTips Road Bike Field Test
- 2021 Cyclocross World Championships
- 2021 Durango-Durango
- 2021 E3 SaxoBank Classic
- 2021 Elsy Jacobs
- 2021 Eurobike
- 2021 European Championships
- 2021 Festival Elsy Jacobs
- 2021 Field Test 2
- 2021 Gent Wevelgem
- 2021 Gent-Wevelgem
- 2021 Giro d'Italia
- 2021 Giro di Sicilia
- 2021 Giro Donne
- 2021 Giro Rosa
- 2021 GP de Plouay
- 2021 GP Montréal
- 2021 GP Québec
- 2021 Healthy Ageing Tour
- 2021 Il Lombardia
- 2021 Itzulia Basque Country
- 2021 Jayco Herald Sun Tour
- 2021 Kuurne-Brussels-Kuurne
- 2021 La Course by the Tour de France
- 2021 La Flèche Wallonne
- 2021 Ladies Tour of Norway
- 2021 Le Samyn Dames
- 2021 Liege-Bastogne-Liege
- 2021 LOTTO Thüringen Ladies Tour
- 2021 Mark Gunter Photo Awards
- 2021 Melbourne to Warrnambool
- 2021 Milan-San Remo
- 2021 National Road Series
- 2021 Omloop Het Nieuwsblad
- 2021 oxyclean classic brugge-de panne
- 2021 Paris-Nice
- 2021 Paris-R
- 2021 Paris-Roubais Femmes
- 2021 Paris-Roubaix
- 2021 Paris-Roubaix Femmes
- 2021 Road World Championships
- 2021 Ronde van Drenthe
- 2021 Sea Otter Classic
- 2021 Simac Ladies Tour
- 2021 Strade Bianche
- 2021 Tirreno-Adriatico
- 2021 Tour de France
- 2021 Tour de Romandie
- 2021 Tour de Suisse
- 2021 Tour de Suisse Women
- 2021 Tour de Wallonie
- 2021 Tour Down Under
- 2021 Tour of Britain
- 2021 Tour of Flanders
- 2021 Tour of Poland
- 2021 Tour of the Alps
- 2021 Tour of Turkey
- 2021 Tour Poitou-Charentes
- 2021 Track World Championships
- 2021 Trofeo Alfredo Binda
- 2021 UAE Tour
- 2021 UCI Mountain Bike World Championships
- 2021 UCI Road World Championships
- 2021 Unbound Gravel
- 2021 USA National Championships
- 2021 Volta a Catalunya
- 2021 Volta a Catlunya
- 2021 Vuelta a Burgos
- 2021 Vuelta a Espana
- 2021 Vuelta a San Juan
- 2021 Women's Tour
- 2021 Womens Tour
- 2021 World Championship
- 2022 Amstel Gold Race
- 2022 Australian Road Nationals
- 2022 Baloise Belgium Tour
- 2022 Bay Crits
- 2022 Brabantse Pijl
- 2022 Cadel's Road Race
- 2022 Commonwealth Games
- 2022 Critérium du Dauphiné
- 2022 CyclingTips Field Test
- 2022 Cyclocross Worlds
- 2022 Dwars door Vlaanderen
- 2022 E3 Saxo Bank Classic
- 2022 Eurobike
- 2022 European Championships
- 2022 Exterioo Classic Brugge-De Panne
- 2022 Fleche Wallonne
- 2022 Gent-Wevelgem
- 2022 Giro d'Italia
- 2022 Giro d'Italia Donne
- 2022 Giro Donne
- 2022 Gravel World Championships
- 2022 Itzulia Basque Country
- 2022 Itzulia Women
- 2022 La Fleche Wallonne
- 2022 Le Tour Femme
- 2022 Liège-Bastogne-Liège
- 2022 Melbourne to Warrnambool
- 2022 Milan San-Remo
- 2022 Milan-San Remo
- 2022 MTB World Championships
- 2022 National Championships
- 2022 National Road Series
- 2022 Omloop Het Nieuwsblad
- 2022 Paris Roubaix
- 2022 Paris-Nice
- 2022 Paris-Roubaix
- 2022 Paris-Roubaix Femmes
- 2022 RideLondon Classique
- 2022 Road World Championships
- 2022 Santos Festival of Cycling
- 2022 Scheldeprijs
- 2022 Sea Otter Classic
- 2022 Settimana Internazionale Coppi e Bartali
- 2022 Strade Bianche
- 2022 Strade Bianche Donne
- 2022 Tirreno-Adriatico
- 2022 Tour de France
- 2022 Tour de France Femmes
- 2022 Tour de l'Avenir
- 2022 Tour de Romandie
- 2022 Tour de Suisse
- 2022 Tour Down Under
- 2022 Tour of Britain
- 2022 Tour of Flanders
- 2022 Tour of Norway
- 2022 Tour of Oman
- 2022 Tour of Scandinavia
- 2022 Tour of Slovenia
- 2022 Tour of the Alps
- 2022 Tour of Turkey
- 2022 Unbound Gravel
- 2022 Volta a Catalunya
- 2022 Vuelta a Burgos
- 2022 Vuelta a Burgos Feminas
- 2022 Vuelta a Espana
- 2022 Women's Tour
- 2022 Women's WorldTour
- 2022 World Championships
- 2023 Tour de France
- 2023 Tour Down Under
- 2023 Vuelta a España
- 2023 World Championships
- 2026 Tour de France
- 2032 Brisbane Olympics
- 24 hour record
- 3-D printing
- 36er
- 3D printing
- 3T
- 4iiii
- 7mesh
- A Metre Matters
- A.S.Solutions
- abbey bike tools
- Abdullah Zeinab
- Aberdeenshire
- Abner Gonzalez
- ABSA Cape Epic
- Absolute Black
- Abu Dhabi Tour
- Abus
- Action camera
- Adam Blythe
- Adam Hansen
- Adam Kerin
- Adam Yates
- Addict RC
- Adidas
- Adventure
- adventure cycling
- adventure racing
- adventure riding
- advertising
- aero bike
- aero jersey
- aero road helmets
- Aero Sensor
- aero socks
- Aero-Optim
- Aeroad
- Aeroad CF SLX
- Aerocoach
- aerodynamics
- Aeroe
- Aethos
- afghanistan
- Africa
- African Cycling
- AfterShokz
- AG2R
- Ag2r La Mondiale
- AG2R-Citroen
- Ag2r-La Mondaile
- Agolico BMC
- Agua Marina Espinola
- AI
- AIGCP
- Aime De Gendt
- Air compressors
- Aircode
- Airofit
- Albert Street
- Alberto Bettiol
- Alberto Contador
- Alberto Dainese
- Albion
- Albuquerque
- Alchemy
- Ale Cipollini
- Alee Denham
- Alejandro Valverde
- Aleksandr Vlasov
- Alena Amialiusik
- Alessandro De Marchi
- Alessandro Petacchi
- Alex Bogna
- Alex Dowsett
- Alex Howes
- Alex Porter
- Alexandar Richardson
- Alexander Foliforov
- Alexander Kristoff
- Alexander Vinokourov
- Alexandr Kolobnev
- Alexandra Manly
- Alexandre Geniez
- Alexandre Vinokourov
- Alexey Lutsenko
- Alexis Vuillermoz
- Alice Barnes
- Alice Towers
- Alison Jackson
- alison tetrick
- All Bodies on Bikes
- all road
- all road bikes
- All-City
- all-road
- Allan Iacuone
- Allan Peiper
- Allen Lim
- Allied
- Allied Cycle Works
- alloy bikes
- allroad
- Ally Wollaston
- Alpe d'Huez
- Alpecin-Deceuninck
- alpecin-fenix
- Alt Tour
- Alta Badia
- Altangle
- Alternative calendar
- Altitude Training
- AltRed
- Aluminium
- Alvaro Hodeg
- Amalie Dideriksen
- Amanda Spratt
- Amani Project
- Amazon
- Amber Joseph
- Amber van der Hulst
- american classic
- American Crit
- AMG
- Amgen Tour of California
- Amity Rockwell
- Amore e Vita
- Amp Human
- amstel gold race
- amy gillett foundation
- Amy Jones
- Amy Pieters
- Anastasiia Chursina
- Andorra
- Andre Greipel
- Andrea Maranelli
- Andreas Klier
- Andrei Tchmil
- Andrew Mcquaid
- andrew meo
- Andrey Amador
- Androni Giocattoli-Sidermec
- Andy Hampsten
- Andy Ording
- Andy Schleck
- Angel Cycle Works
- angry asian
- Angry Asian column
- Angus Lyons
- Anna Henderson
- Anna Kiesenhofer
- Anna Shackley
- Anna van der Breggen
- Anne Donley
- Annemarie Worst
- Annemiek Van Vleuten
- Annette Edmondson
- anodizing
- Anthony Roux
- Anthony Turgis
- anti-doping
- Antoine Demoitié
- Anton Palzer
- Antwan Tolhoek
- Anya Louw
- Apidura
- Appleman Bicycles
- april fools
- April Tacey
- Archer Components
- Arenberg
- Argon 18
- Argon18
- Argonaut
- Ariane Lüthi
- Arkea-Samsic
- Arlenis Sierra
- Arnaud De Lie
- Arnaud Demare
- Around the world
- Art
- Arundel
- Ashleigh Moolman
- Ashleigh Moolman Paiso
- Ashleigh Moolman-Pasio
- Ashton Lambie
- Ask CT
- ASO
- ass savers
- Assioma
- Assos
- Astana
- Astana Qazaqstan
- Astana Womens
- Astana-Premier Tech
- Astana-Qazaqstan
- asthma
- Atlas Mountain Race
- ATM Bandanas
- Attaquer
- Attila Valter
- Aude Biannic
- Audrey Cordon-Ragot
- Aurum
- AusCycling
- Austin Killips
- australia
- Australia Summer of Cycling
- australian cycling
- AX-Lightness
- AXS
- Ayesha McGowan
- B&B Hotels-KTM
- Baby Giro
- back pain
- backpack
- Baden Cooke
- Bafang
- Bahrain Cycling Team
- Bahrain Victorious
- Bahrain-McLaren
- Bahrain-Merida
- balance bike
- Baldwin Street
- Bamboo bike
- Bar Bag
- Bar Fly
- Bas Tietema
- Basil
- basque
- Basque Country
- Basso
- Bastion
- Bastion Cycles
- Battle of the MAMIL
- Bauke Mollema
- Baum
- Bay Crits
- bc bike race
- bcbr
- bearings
- beetroot
- beginner tips
- beginners
- Behind the scenes
- Belarus
- Belgian Waffle Ride
- Belgium
- Bell
- Belle Cycles
- bells
- BEMER Cyclassics
- Ben Dyball
- Ben Hill
- Ben King
- Ben O'Connor
- Ben O'Connor
- Ben Swift
- Ben Tulett
- Benno
- Benoit Cosnefroy
- berk
- Bernard Hinault
- Bernard Sainz
- Bernhard Eisel
- Bernie Eisel
- Bernie Sanders
- Bert Blocken
- Beryl Burton
- Bespoked
- Best of 2019
- Best of 2020
- Best of 2021
- BH
- Bianchi
- bib shorts
- bibshorts
- bibtights
- Bicycle Bell
- Bicycle Chains
- Bicycle Network
- bicycle-tool
- BicyclesOnline
- bidon
- bidon cage
- Big Sugar
- Bigla-Katusha
- bike advocacy
- Bike and Frame Reviews
- bike bags
- bike box
- bike build
- bike cleaning
- bike commuting
- Bike Exchange
- bike fit
- bike fitting
- Bike Handling
- bike hire schemes
- bike lanes
- Bike maintenance
- bike motors
- Bike rack
- bike safety
- bike share
- bike shipping
- bike shop
- bike specs
- bike storage
- bike theft
- bike transport
- bike travel
- bike wash
- BikeBox
- BikeBug
- BikeExchange
- BikeExchange-Jayco
- BikeFit
- bikefitting.com
- bikeflights
- Bikejacking
- bikepacking
- Bikes of the Bunch
- Bikes of the Staff Bunch
- BikesOnline
- BikeTool
- Bikle
- bikpacking
- Bilenky Cycle Works
- Biniam Ghirmay
- Biniam Girmay
- Birzman
- Bivo
- Bizkaia-Durango
- Bjarne Riis
- Bjorg Lambrecht
- Bjorn Bikes
- Bkool
- Black Cyclists Network
- Black Heart Bike Co
- Black Inc
- Black Iron Horse
- Black Spoke
- Blackburn
- Blake Quick
- Blincc
- blockchain
- Blood Doping
- Bluegogo
- BMC
- BMC SLR01
- BMX
- BMXA
- Boa
- Bob Jungels
- Bobike
- Boels-Dolmans
- Bolle
- Bombtrack
- Bondhus
- bone conduction
- Bonnie Tu
- Bont
- Bontrager
- Book Review
- Bora-Hangsrohe
- Bora-hansgrohe
- Boris Johnson
- Bosch
- Bossi Bicycles
- bottle cage
- Bourrelier Group
- Bowflex VeloCore
- Bowhead
- Boyd Cycling
- Brabantse Pijl
- Bradley Wiggins
- BrakeForceOne
- Brandon McNulty
- breakaway
- breakaways
- brendan johnston
- Brendan Quirk
- Brent Bookwalter
- Brent Van Moer
- Brexit
- Bridge Bike Works
- BridgeLane
- Bright Field Test
- Briko
- british cycling
- Brodie Chapman
- Brompton
- Brooks
- Brought to you by CyclingTips members
- Bruce Gordon
- bruno armirail
- Bryan Coquard
- Bryton
- BSC Tools
- Budget tech
- Burgos-BH
- Burley
- Busyman Bicycles
- butyl tube
- buyers guide
- buying a bike
- buying guide
- CAAD
- CAAD13
- Cadel Evans
- Cadel Evans Great Ocean Road Race
- Cadex
- caffeine
- Cago
- Caitlin Fielder
- Caja Rural–Seguros RGA
- Caleb Ewan
- Calfee
- California
- Cameron Jeffers
- cameron meyer
- Cameron Scott
- Cameron Wurf
- Campagnolo
- Campagnolo EPS
- Canberra
- Cane Creek
- Cangoo
- Cannondale
- Cannondale p/b Cyclocross World
- Cannondale-Cyclocrossworld.com
- Canyon
- Canyon Aeroad
- canyon bikes
- Canyon CF Ultimate
- Canyon Ultimate
- Canyon USA
- Canyon-SRAM
- Cape Epic
- caps
- car racks
- carbon fibre
- Carbon Ti
- carbon wheels
- CarbonX
- carbs
- Careers
- cargo bike
- cargo bikes
- Carl Strong
- Carlos Sastre
- Carnegie Caulfield Cycling Club
- Castelli
- Catalina Soto Campos
- Cateye
- Catlike
- CCC
- CCC Team
- CCC-LIv
- Cecilie Uttrup Ludwig
- Ceepo
- Cell Bikes
- Cerakote
- CeramicSpeed
- CeramicSpeed OSPW
- Ceratizit Challenge by La Vuelta
- Ceratizit-WNT
- Cero
- Cervelo
- Cervelo Caledonia
- Cervelo R5-CX
- Ceylin Alvarado
- Ceylin del Carmen Alvarado
- Chad Haga
- chain lube
- chain wear
- Chainbreaker Welding
- Chainlift
- challenge
- Challenge Mallorca
- Chamois Butt'r
- chamois cream
- Chamois Hagar
- Champion System
- Chantal Blaak
- Chantal van de Broeck-Blaak
- Chapatte's Law
- Chapter2
- Charity
- Charlotte Kool
- Charly Wegelius
- cheating
- checkpoint
- Cherie Pridham
- Chiang Mai
- Chiara Consonni
- children
- Chimera
- China
- Chloe Dygert
- Chloe Dygert-Owen
- Chloe Hosking
- Choose Your Own Adventure
- Chris Akrigg
- Chris Anker Sorensen
- chris boardman
- Chris Chance
- Chris Froome
- Chris Jongewaard
- Chris Juul Jensen
- Chris King
- Christian Meier
- Christian Prudhomme
- Christina Birch
- Christine Majerus
- Christophe Laporte
- Christopher Blevins
- Chrome Industries
- Chuck Teixeira
- Chumba
- Cian Uijtdebroeks
- Cipollini
- Cirrus Cycles
- Clara Honsinger
- Clásica Jaén Paraíso Interior
- Classic Lorient Agglomération - Trophée Ceratizit
- Classified
- cleaning
- cleats
- Clever Standard
- Clif Bar
- climbing
- Climbing tips
- clincher
- clinchers
- CloseTheGap
- clothing
- Clothing Reviews
- Coast
- Cobbled Classics
- cobbles
- Coefficient
- coffee
- coffee culture
- Cofidis
- Coh&Co
- Col de la Madone
- Colin Strickland
- Colnago
- Colombia
- Colorado Classic
- Colorado Trail
- commentary
- Commentating
- comments
- commuter
- commuting
- Competitions
- Component Reviews
- Concussion
- Confidence
- Connex
- Connie Carpenter
- Connie Carpenter-Phinney
- Connor Swift
- Continental
- Continental Recommended Routes
- contract news
- Cool Tool Tuesday
- COP26
- Core
- Core Body Temperature
- core strength
- Corima
- Coronavirus
- Coryn Labecki
- Coryn Rivera
- Cosmo Catalano
- Cotic
- COVID
- CPA
- Craftworx Cycling
- craig edwards
- cramps
- Crane
- crankbrothers
- Crashes
- crashing
- criterium
- Critérium du Dauphiné
- criteriums
- crits
- cross country
- crosswinds
- crowdfunding
- Crusher in the Tushar
- Crux
- cryptocurrency
- CSC
- CSS Composites
- CT Forum
- CT Recommends
- CTS
- Cube
- Culture
- Cuore
- Curtis White
- Curve
- Curve Cycling
- CushCore
- custom
- custom bikes
- custom carbon
- custom paint
- Cycling Accessory Reviews
- Cycling Australia
- Cycling Helmet Reviews
- cycling kit
- Cycling Kits
- Cycling news
- cycling safety
- Cycling Shoe Reviews
- cycling shoes
- cycling television coverage
- CyclingTips
- CyclingTips Nerd Alert Podcast
- CyclingTips podcast
- Cycliq
- cyclist's alliance
- cyclocross
- Cyclocross Diaries
- Cyclocross World Cup
- Cyclon
- Cyclus
- cyfac
- Cytech
- Daan Myngheer
- Daily New Digest
- Daily News Digest
- Damiano Caruso
- Damien Monier
- Dan Bigham
- Dan Bonello
- Dan Craven
- Dan Martin
- Dangerholm
- Daniel Felipe Martinez
- Daniel Martínez
- Daniel McLay
- Daniel Oss
- Daniele Bennati
- Danny MacAskill
- Danny van Poppel
- Darimo
- Dario Pegoretti
- Dario Pieri
- Darren Baum
- Daryl Impey
- DASH
- data visualisations
- Dauphine
- Dave Brailsford
- Dave Zabriskie
- Dave's Shoddy Interviews
- David Brailsford
- David Gaudu
- David Lappartient
- David McKenzie
- David McQuillen
- David Millar
- David Spindler
- Davide Ballerini
- Davide Formolo
- Davide Rebellin
- Davis Phinney
- Daysaver
- daytime running lights
- De Marchi
- de renner
- De Rosa
- Decathlon
- Deceuninck-Quick-Step
- Deceuninck-QuickStep
- defeet
- Delta Airlines
- Demi Vollering
- Dendermonde World Cup
- Denise Betsema
- Denise Mueller
- Denmark
- Depression
- Derby
- DeSalvo
- descending
- Desiet Kidane
- Designer
- Dessus
- development
- Devinci
- Devlin
- dhb
- di2
- Di2 9270
- Diego Ulissi
- diet
- Dimension Data
- Dimitris Katsanis
- Direct Energie
- Direct Mount
- direct-drive trainers
- dirty kanza
- disc brakes
- Distracted driving
- Diverge
- DIY
- DJI Osmo
- Dmitry Strakhov
- DMT
- documentaries
- documentary
- Dogma F
- dogs
- Doltcini-Van Eyck Sport
- Domane
- domane slr
- Domenico Pozzovivo
- Donnelly
- doping
- Dorel
- Doug Ryder
- drafting