One of the best value bikes with Shimano Ultegra 11-speed groupset & Mavic Cosmic Elite wheels.
Our new B'Twin Ultra frame is derived from the Evo Vario concept. Aluminium is an ideal choice for an excellent balance of speed and comfort.
The variable thickness tubes considerably reduce the weight.
The cables are built into the frame
This frame is UCI-approved.
Weight: 1400 g in size M.
Our new B'Twin Ultra Evo Vario fork is used exclusively on the B'Twin Ultra Evo Vario frame.
The combination of carbon and aluminium is the ideal choice for perfect synergy between the B'Twin Ultra Evo Vario frame and fork.
Weight: 550 g in size L.
HANDLEBAR / STEM / STEERING
B'Twin Competition Ergo 6061-T6 aluminium handlebar (anatomic shape for added comfort).
Weight: 320 g in size 420 mm (S: 400 mm; M/L: 420 mm).
Stem made from 6061-T6 aluminium (S/M: 100 mm; L: 110 mm).
The headset uses long-lasting sealed bearings and has a 1-1/8" diameter at the top and a 1-1/4" diameter at the bottom.
Shimano Ultegra 6800 11-speed drivetrain.
Ultegra 6800 double front derailleur.
Ultegra 6800 11-speed rear derailleur.
Shimano Ultegra compact crankset.
CRANKSET / CASSETTE
Shimano Ultegra 6800 Compact 50/34 groupset.
Crank length varies according to size of bike.
S: 170 mm.
M: 172,5 mm.
L: 175 mm.
Shimano Ultegra 6800 11-speed 11 x 28 cassette.
Shimano Ultegra Direct Mount brakes on the fork: dual-pivot technology provides precision and power. Stays perfectly centred thanks to DPB technology.
Brakes made from cast aluminium and covered with powder paint that withstands frequent washing.
Mavic Cosmic Elite.
The Cosmic Elite is designed for lovers of speed.
High-profile rims with a high-performance hub and high quality bearings.
Weight: 2.38 kg (wheel + tyre).
Mavic Yksion Comp tyres - 210 g.
Front and rear tread: Simple Compound single-density structure.
Carcass: 120 TPI.
Dimensions: 23-622 (700 x 25c).
Max. pressure: 9 bar / 130 psi.
SADDLE / SEAT POST
Fizik Arione saddle.
B'TWIN Competition aluminium seat post.
Diameter: Length: 31.6 mm;: 350 mm.
Not included. Add Look pedals to basket at the time or purchase if required.
ACCESSORIES / EQUIPMENT
Comes with a lighting kit and bell.
8.3 kg in size M without pedals.