Compare bikes: Compare Btwin Triban 540 FB Road Bike - Black/Grey/Orange (2017) vs. Specialized Sirrus Sirrus Disc INT (2017) - Findabike

KMC X8, 8-speed w/reusable MissingLink

Tiagra 10-speed 12x28 cassette 12/13/14/15/17/19/21/23/25/28 Compact Tiagra 50x34 crankset. S/M: 170 mm L/XL: 175 mm

Stout, forged alloy

Front: Shimano Tourney, top swing, dual pull, 31.8mm band clamp - Rear: Shimano Altus, 7-/8-speed

Shimano Altus, 8-speed

Shimano, 8-speed, 11-32t

B'Twin Sport fork with carbon blades and Aheadset aluminium 1-1/8" steerer tube. Inserts on blades for mounting a front-pannier rack. This fork combines strength, low weight, and precision.

Specialized A1 Premium Aluminum, Cr-Mo steerer, IS disc mount, fender/rack mounts

New, sloping, 6061-T6 aluminium B'Twin Sport frame (unisex geometry) with head tube for integrated headset. Short geometry, 1900 g in size 57. Sturdy, versatile frame: mudguard and front and rear-pannier racks can be mounted.

Specialized A1 Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, integrated lower bearing, fender/rack mounts

Forged Alloy, 4-bolt, 7-degree rise, 31.8mm clamp

Front: Specialized disc, double-sealed, loose ball bearings, 9mm QR - Rear: Specialized disc, loose ball bearings, for Shimano 8-/9-speed cassettes, QR

Disc, 6061 aluminum double-wall

Stainless, 14g

Vittoria Randonneur 700 X 28 tyres Thread density: 120 T.P.I Beads: stiff Minimum pressure: 4 bars Maximum pressure: 6 bars Weight: 490 g

Front: Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection - Rear: Nimbus Reflect, 700x32mm, 26TPI, Flak Jacket protection

B'Twin Sport wheels, 28 spokes. Aero 28 hubs.

Shimano callipers (long pivot makes it easier to attach a mudguard). Tektro aluminium brake levers.

Front: Tektro, hydraulic disc, organic pads, 160mm rotor - Rear: Tektro, hydraulic disc, organic pads, 160mm rotor

B'Twin Sport oversize flat handlebar for greater rigidity when accelerating. S, M, L: 560 mm XL: 600 mm. B'Twin Sport oversize aluminium stem. S: 80 mm; M/L: 100 mm XL: 110 mm.

Specialized, double-butted alloy, 9-degree backsweep, 31.8mm

New B'Twin Sport Ergo Fit saddle. New aluminium B'Twin Sport seat post. Diameter: 27.2 mm. Length: 350 mm.

Canopy Sport, steel rails

Alloy, 12mm offset, 2-bolt clamp, 27.2mm

Forged Alloy, 4-bolt, 7-degree rise, 31.8mm clamp

VP 383 platform pedals

Specialized Fitness platform