Specification

Details

Model

F-Si Carbon 4

Vehicle Category

Mountain Bike

Application

Cross-country racing, trail riding

Starting Price (2025)

$3,250.00 USD

Color Options

Alpine

Specification

Details

Frame

BallisTec Carbon, SAVE, PF30-83, tapered head tube, Speed Release 12mm thru axle, Ai Offset

Fork

Lefty Ocho, 100mm, Chamber Damper with remote lockout, OppO Spring System, tapered steerer, 55mm offset

Drivetrain Compatibility

1x12 speed

Dropouts

Speed Release 12mm thru axle (front 12x100mm, rear 12x148mm)

Bottom Bracket

SRAM DUB PF30 MTB83

Crankset

SRAM X1-1000 Eagle DUB, 34T, Ai offset

Chain

SRAM SX Eagle, 12-speed

Rear Derailleur

SRAM NX Eagle

Shifter

SRAM NX Eagle, 12-speed

Cassette

SRAM SX Eagle, 11-50, 12-speed

Specification

Details

Seating

1 passenger (Fabric Scoop Shallow Sport, steel rails)

Fuel Type

Human-powered

Wheels/Tyres

(F) Schwalbe Racing Ray Performance, 29x2.25", Addix Compound, tubeless ready, (R) Schwalbe Racing Ralph Performance, 29x2.25", Addix Compound, tubeless ready

Wheel Size

29" in

Brakes

Shimano MT500 hydraulic disc, 160/160mm RT54 rotors

Brake Levers

Shimano MT500 hydraulic disc

Handlebar

Cannondale 2 Flat, butted 2014 Alloy, 31.8mm, 3° rise, 8° sweep, 760mm

Stem

Cannondale 3, 6061 Alloy, 31.8, 7°

Headset

Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only)

Saddle

Fabric Scoop Shallow Sport, steel rails

Seatpost

Cannondale C3, 6061 Alloy, 27.2x350mm (S), 400mm (M-XL)

Seatpost Clamp

Alloy, 30.0mm

Grips

Fabric FunGuy

Front Hub

Lefty 60

Rear Hub

Shimano MT400, 12x148mm thru-axle

Rims

WTB STX i23 TCS, 32h, tubeless ready

Spokes

DT Swiss Competition

Interior Features

SAVE micro-suspension, Cannondale Wheel Sensor, Ai Offset

Weight

11.2 kg (24.7 lb, MD, estimated)