Compare bikes: Compare Btwin Triban 520 FB Road Bike - Black/Red/White (2017) vs. Specialized Alibi Alibi Sport Step Through (2017) - Findabike
Prices
Retail price
£ 399
£ 425
Specifications
Drivetrain
Chain
KMC X8 EPT, 8-speed w/reusable MissingLink
Crank
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.
Shimano FC-TY501 triple, 6-/7-/8-speed
Derailleurs
Front: Shimano Altus, 31.8mm adapter, top-swing, 8-speed - Rear: Shimano Altus, 8-speed
Shifters
Shimano EF500, EZ Fire Plus, 8-speed
Cassette
Shimano, 8-speed, 11-34t
Frameset
Fork
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, fender/rack mounts
Frame
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
Wheels
Tyres
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
Wheels
B'TWIN Sport wheels, 32 spokes.
Aero 32 hubs.
Front: Alibi V-brake - Rear: Alibi V-brake
Brakes
Brakes
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
Components
Handlebar
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
Saddle
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
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Stem
Forged Alloy, 17-degree rise, 31.8mm clamp
Pedals
VP 383 flat pedals
Specialized City platform