Bike Comparison
    MSRP
    $7,299$579
    Where to Buy
    $1

    At

    $579

    At Trek

    Category
    CrosscountryCrosscountry
    Weight
    22.7 lbs32.2 lbs
    9.0
    2.4
    CarbonAluminum
    Fork
    RockShox SID UltimateSuntour XCE
    Shock
    RockShox
    Wheels
    Carbon
    29″27.5″ / 29″
    Brakes
    Hydraulic DiscMechanical Disc
    Groupset
    XX1 Eagle AXS, X01 Eagle AXSTourney, Altus
    Drivetrain
    1 × 12 Electronic2 × 7
    Suspension
    FullHardtail
    Front Travel
    100mm100mm
    Rear Travel
    100mm-
    Brand Site

    scott-sports.com

    trekbikes.com

    Summary
    The Scott Spark RC 900 World Cup AXS is a 29″ carbon frame full suspension crosscountry bike with ultra high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    2020 Spark RC 900 World Cup AXS
    2024 Marlin 4 Gen 2
    Other Crosscountry bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    28 mph

    2020 Spark RC 900 World Cup AXS

    22 mph

    2024 Marlin 4 Gen 2

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    Spark RC Carbon / IMP technology / HMX 1x optimized / BB92 / Carbon SMC Link Carbon swingarm / SW dropouts for Boost 12x148mm TBC Trunnion Box Construction

    BB StandardBB86/BB92, Press Fit

    Size: XS, S, Alpha Silver Aluminum, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR; Size: M, ML, L, XL, Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR

    BB StandardBB86/BB92, Press Fit

    Fork

    RockShox SID Ultimate RLC3 Air custom Charger 3-Modes Damper with low Speed Adj. 15x110mm Maxle Stealth / Tapered steerer / Lockout / Reb. Adj. 100mm travel

    Travel100mm

    Spring TypeCoil

    Size: XS, SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel; Size: S, SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel; Size: M, ML, L, XL, SR Suntour XCE 28, coil spring, preload, 46mm offset for 29'' wheel, 100mm QR, 100mm travel

    Travel100mm

    Spring TypeCoil

    Shock

    RockShox NUDE RLC3 Trunnion SCOTT custom w. travel / geo adj. 3 modes: Lockout-Traction Control-Descend low Speed Ad.j / Reb. Adj./ Travel 100-70-Lockout / 165X40mm

    Bottom Bracket

    SRAM DUB PF integrated / shell 41x92mm

    VP BC73, 73mm, threaded cartridge

    Headset

    Syncros Pro Drop in / Tapered 1.5"-1 1/8" Bearing diameter size 42mm and 52mm

    Semi-integrated, 1-1/8''

    Stem

    Size: XS, S, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length; Size: M, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: ML, L, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: XL, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 80mm length

    Handlebar

    Syncros Fraser iC SL Carbon / 9° / 740mm / Syncros Pro lock-on grips

    Size: XS, S, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: M, ML, L, XL, Bontrager alloy, 31.8mm, 15mm rise, 750mm width

    Saddle

    Syncros Belcarra Regular 1.5 Titanium rails

    Bontrager Verse Short, stainless steel rails

    Seatpost

    Syncros Duncan 1.0 Carbon 10mm offset / 31.6x400mm

    Size: XS, S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: ML, L, XL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length

    Pedals

    VP-536 nylon platform

    Grips

    Bontrager XR Endurance Comp, lock-on

    Groupset
    Rear Derailleur

    SRAM XX1 Eagle AXS / 12 Speed Wireless Electronic Shift System

    Shimano Tourney TY300

    Front Derailleur

    Shimano Altus M315, 34.9mm clamp, top swing, dual pull

    Crank

    SRAM XX1 DUB Eagle Boost Carbon crankarm QF 168 / 32T

    Size: XS, S, M, ProWheel TM-CY10, 36/22, 170mm length; Size: ML, L, XL, ProWheel TM-CY10, 36/22, 175mm length

    Shifters

    SRAM Eagle AXS Controller

    Size: XS, S, M, ML, L, XL, Shimano EF500, 8 speed; Size: XS, S, M, ML, L, XL, Shimano EF500, 7 speed

    Cassette

    SRAM X01 / XG1295 / 10-50 T

    Shimano TZ500, 14-34, 7 speed

    Chain

    SRAM CN X01 Eagle

    KMC Z7, 7 speed

    Chain Guide

    SCOTT custom

    Brakes

    SRAM Level TLM Disc / tool free reach adj 180/F and 160/R Centerline rotor

    Size: XS, S, M, ML, L, XL, Tektro MD-M280 mechanical disc; Size: XS, S, M, ML, L, XL, Tektro MD-M281 mechanical disc

    Wheels
    Rims

    Syncros Silverton 1.0 6 Bolt F: 15x110mm, R: 12x148mm Boost 26mm Tubeless ready carbon rim 28H / XD Driver Syncros Axle w/Removable Lever with Tool

    Tires

    Maxxis Rekon Race / 2.35" / 120TPI Kevlar Bead Tubeless Ready / EXO Syncros Eco Sealant

    Disc Rotors

    Tektro, 6-bolt, 160mm

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