Compare bikes: Compare Btwin Triban 520 FB Road Bike - Black/Red/White (2017) vs. Specialized Alibi Alibi Step Through (2017) - Findabike

KMC Z51 EPT, 6-/7-speed w/reusable MissingLink

Sunrace 9-speed 12x25 cassette (12/13/14/15/17/19/21/23/25). PROWHEEL Ounce 50x39x30 chainset. 170 mm cranks in XS/S/M.175 mm cranks in L/XL.

Cold-forged alloy crankarms, 3-piece construction, 130mm BCD spider, 5-arm w/steel chainring, 42T w/steel chainguard

Rear: Shimano Tourney, 7-speed

Shimano Altus, 7-speed, withgear display

Shimano Tourney freewheel, 7-speed, 14-34t

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.

Hi-Ten, V-brake mounts

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

Specialized A1 Premium Aluminum, step through design, formed tubes, fender/rack mounts

Forged Alloy, 17-degree rise, 31.8mm clamp

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 Airless, 700x38mm - Rear: Nimbus Airless, 700x38mm

B'TWIN Sport wheels, 32 spokes. Aero 32 hubs.

Front: Alibi V-brake - Rear: Alibi V-brake

B'TWIN SPORT dual-pivot brake callipers (long-reach pivot for easy mounting of a mudguard) for greater power. TEKTRO aluminium brake levers.

Front: V-brake, linear pull - Rear: V-brake, linear pull

B'TWIN Sport Oversize flat handlebars for greater rigidity when building up speed. XS,S, M, L: 560 mm XL: 600 mm. B'TWIN Sport Oversize stem. XS, S: 80 mm M/L: 100 mm XL: 110 mm.

31.8mm, 640mm width, 15-degree backsweep, 55mm drop

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

Milano, steel rails, 175mm

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

Forged Alloy, 17-degree rise, 31.8mm clamp

VP 383 flat pedals

Specialized City platform