Now Up To 60% Off
Shop Semi-Annual Sale
Bikes, Components & Apparel
Up to 40% off Bike Sale
New Arrival
New Arrival
Size:
Add Ons
Join Summit Club+ and earn!
Cervelo S5 Red AXS 1x simplifies shifting on a faster aero frame
Cervelo built the S5 Red AXS 1x around a reworked carbon frame that trims drag and weight from the outgoing S5, with the biggest gains concentrated at the fork and head tube. A single-ring AXS drivetrain removes the front derailleur entirely, and a shallower wheelset keeps rotating weight down for a build that comes in under 15 pounds. The one-piece bar and stem carries that same aero focus into the front end, cutting bulk without adding extra hardware to dial in fit.
What Our Gearhead® Experts Are Saying:
"Deep into a hard group ride, I've got one less decision to make every time the road pitches up. There's no front derailleur to think about, just a single ring and the next gear."
Heads up! We do our best to keep bike specs and images current, but occasional component changes can happen without warning, and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearhead® Experts are always here to help.
Details
- Aero road race bike for chasing every watt of free speed
- Race geometry — keeps the front end low for a sustained aero tuck
- One-piece Cervelo HB19 bar and stem — trims weight and tightens the front end
- SRAM Red AXS 1x drivetrain — one ring and no front derailleur to manage
- Wide-range 10 to 36 tooth cassette — covers climbs without a second ring
- Shallower Reserve 42 and 49 wheels — lighter spin-up when the pace kicks
- Item #CVL1X6L
- Frame Material
- Carbon
- Fork
- Cervelo All-Carbon, Bayonet S5 Fork
- Headset
- FSA SL IS2 1-1/8 x 1-3/8, 36° x 45°
- Shifters
- SRAM Red AXS E1, 12-speed
- Rear Derailleur
- SRAM Red AXS E1
- Crankset
- SRAM Red 1 AXS E1, DUB, with power meter
- Chainring Sizes
- 50T Aero
- Crank Arm Length
- [48] 160mm, [51] 165mm, [54] 170mm, [56] 170mm, [58] 172.5mm, [61] 172.5mm
- Bottom Bracket
- SRAM DUB Ceramic, BBright
- Cassette
- SRAM Red E1, 12-speed
- Cassette Range
- 10-36T
- Chain
- SRAM Red
- Brakeset
- SRAM Red
- Brake Type
- hydraulic disc, centerlock
- Rotors
- SRAM Paceline X Centerlock
- Handlebar
- Cervelo HB19 Carbon, one-piece cockpit
- Handlebar Width
- [48] 36cm, [51] 38cm, [54] 40cm, [56] 40cm, [58] 40cm, [61] 40cm
- Stem Length
- [48] 80mm, [51] 90mm, [54] 100mm, [56] 100mm, [58] 110mm, [61] 120mm
- Saddle
- Fizik Arione R1 Light
- Seatpost
- Cervelo SP34 Carbon
- Wheelset
- [front] Reserve 42TA, 24h / [rear] Reserve 49TA, 24h
- Hubs
- DT Swiss 180 Carbon Spoke, XDR freehub
- Front Axle
- 12 x 100mm
- Rear Axle
- 12 x 142mm
- Tires
- Vittoria Corsa Pro TLR G2.0
- Tire Size
- 700 x 29c
- Pedals
- Not included
- Extras
- Cervelo Rear Accessory Mount, Cervelo Front Computer/Accessory Mount
- Claimed Weight
- 14.86lb (6.74kg)
- Activity
- Road cycling