F-SI 1

THE FUTURE OF XC

A hardtail like no other. Designed to let you out-kick them on the climbs and out-rip them on the descents, this ultralight rocket is your ticket to the top of the podium.

TO SUM IT UPĀ 

Built for today’s hardcore XC, F-Si Carbon is the fastest XC hardtail ever.

FRAME

F-Si, SmartForm C1 Alloy, BB30, Flat Mount Brake, 1.5 Si headtube, S (27.5) M-XL (29)

FORK

Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Offset – 50mm (S), 55mm (M-X)

REAR SHOCK

N/A

RIMS

Stan’s ZTR Rapid, 32 hole, tubeless ready

HUBS

Lefty 60 front, Formula DC-1422 rear

SPOKES

Stainless Steel, 15g

TIRES

Schwalbe Racing Ralph Performance 29/27.5×2.1″, tubeless ready

PEDALS

N/A

CRANK

Cannondale Si, BB30, SpideRing 32T

CRANK OPTION

N/A

BOTTOM BRACKET

Cannondale BB30

CHAIN

Shimano CN-HG601, 11-speed

REAR COGS

SunRace, 11-42, 11-speed

FRONT DERAILLEUR

N/A

REAR DERAILLEUR

Shimano XT, 11-speed

SHIFTERS

Shimano SLX , 11-speed

HANDLEBAR

Cannondale C3 flat, 6061 double-butted alloy, 700mm

GRIPS

Cannondale Locking Grips

STEM

Cannondale C3, 6061 Alloy, 1.5″, 31.8, -5 deg.

HEADSET

Cannondale HeadShok Si

BRAKES

Shimano Deore hydraulic disc, 180/160mm (S-160/160mm)

BRAKE LEVERS

Shimano Deore

SADDLE

Cannondale Stage 3

SEATPOST

Cannondale C3, 6061 alloy, 27.2x350mm (S,M) 400mm (L,X)

SIZES

S (27.5″) M,L,XL (29″)

Features