regular training and sport cycling / racing (any gradient, any distance). A bike designed for endurance, with a special geometry that's ideal for long distances. Equipment reliability: Shimano SORA drive train and mechanical disc brakes.
New MAVIC AKSIUM wheels (width 17 C) with 12x100 thru-axle (rigidity)
6061 T6 aluminium frame with varying thickness for less weight and more comfort.
Shimano BR-R305 mechanical disc brakes with flat mount fastening.
B'TWIN offers a lifetime warranty for the aluminium frame on this bike
CYCLING RUNNING ROAD RACING
NUMBER OF SPEEDS
TYPE OF BRAKE
Mechanical disc brakes
NUMBER OF CHAINRINGS
FULL CARBON FORK
LEVEL OF PRACTICE
Our new B'Twin Ultra frame is derived from the Evo Endurance concept. It has a special geometry for increased comfort on long sports rides. 6061 T6 aluminium with variable thicknesses to save weight and gain comfort. UCI-approved frame. Frame for wheels with a 12 x 142 thru-axle for a more rigid rear triangle. Press fit 86 bottom bracket. "Flat mount" callipers for better integration with the frame. DI2 compatible. Weight: 1470 g in size M.
Frame designed with varying thickness to save weight and gain comfort: Seat tube thickness: 2.25mm/0.9mm/1.3mm Top tube thickness: 1.6mm/1.1mm/1.4mm Down tube thickness: 1.6mm/1.2mm/1.5mm Chainstay thickness: 1.3mm/0.9mm Seatstay thickness: 1.4mm The top tube is hydroformed for style and to give the right thickness. External cables for easier bike care and maintenance.
Weight: 432 g New carbon monocoque fork with HR (high-resistance) and IM (intermediate modulus) fibres, mounted exclusively on the B'TWIN ULTRA Evo Endurance frame. Fork for 12x100 thru-axle wheels for more rigidity. For optimised integration, the brake caliper is flat mount. Fork with 1 '1 / 2 and 1' 1 / 8 conical spacer that offers greater rigidity as it is thicker at the bottom without additional weight.
B'TWIN Endurance frame, ERGO oversize aluminium handlebar End-to-end width S 400 mm M, L 420 mm B'TWIN Endurance oversize aluminium stem Length S 90 mm M 100 mm L 110 mm
New Shimano SORA R 3000 drivetrain Shimano SORA R 3000 front derailleur Shimano SORA SS rear derailleur (32 teeth maximum) Shimano SORA R 3000 double chainset (50 x 34)
Shimano SORA R3000 50/34 double chainset Length S 170 mm M 172.5 mm L, 175 mm SHIMANO SORA 9 S 11/28 cassette 11/12/13/14/16/18/21/24/28
Front and rear Shimano BR-RS305 disc calipers (flat mount)
MAVIC AKSIUM Disc wheels (thru-axle) Material: S6000 aluminium Specifically designed for disc brakes (6 holes) Spokes: 24 at front and rear Lacing: front and rear double crossed for greater stiffness Weight: 2,045 kg
700 X 28 tyres 120 tpi nylon body. Nylon protection for puncture protection. Simple Compound highly grippy rubber. Max. pressure: 7.7 bar /110 psi.Weight: 245g.
Aluminium Endurance seat post. 27.2 mm diameter for greater comfort Length S: 300 mm M/L: 350 mm BTWIN Endurance saddle
Comes with front and rear reflectors and bell.
9.6 kg in size M, without pedals
Weight : 9.6 kg
Store your bike in a dry, cool place. If riding or storing your bike in a salty environment, be sure to wash your bike after each use.