Bike Comparison
    MSRP
    $849$579
    Where to Buy
    $1

    At

    $579

    At Trek

    Category
    CrosscountryCrosscountry
    Weight
    32.2 lbs
    3.4
    2.4
    AluminumAluminum
    Fork
    Suntour XCR Air (air)Suntour XCE (coil)
    Wheels
    Aluminum
    29″27.5″ / 29″
    Brakes
    Hydraulic DiscMechanical Disc
    Groupset
    AltusTourney, Altus
    Drivetrain
    1 × 92 × 7
    Suspension
    HardtailHardtail
    Front Travel
    100mm100mm
    Brand Site

    bikes.com

    trekbikes.com

    Summary
    The Rocky Mountain Fusion 30 is a 29″ aluminum frame hardtail crosscountry bike with mid-range components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    2020 Fusion 30
    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)

    22 mph

    2020 Fusion 30

    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

    Rocky Mountain 6061 Alloy. Threaded BB. Zero Stack Tapered Headtube

    BB StandardBSA, 73mm, Threaded

    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 StandardBSA, 73mm, Threaded

    Fork

    Suntour XCR32 LOR Air 100mm

    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

    Bottom Bracket

    Rocky Mountain Sealed - Shimano Compatible

    VP BC73, 73mm, threaded cartridge

    Headset

    FSA No. 57B-1

    Semi-integrated, 1-1/8''

    Stem

    Rocky Mountain XC

    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

    Rocky Mountain XC 760mm

    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

    WTB Volt 142

    Bontrager Verse Short, stainless steel rails

    Seatpost

    Rocky Mountain 27.2mm

    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

    Alloy Platform

    VP-536 nylon platform

    Grips

    Rocky Mountain Lock On Light

    Bontrager XR Endurance Comp, lock-on

    Groupset
    Rear Derailleur

    Shimano Altus 9 Spd

    Shimano Tourney TY300

    Front Derailleur

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

    Crank

    Rocky Mountain Microdrive 2PC 28T

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

    Shifters

    Shimano Altus

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

    Cassette

    SunRace CSM980 11-40T 9 Spd

    Shimano TZ500, 14-34, 7 speed

    Chain

    KMC X9

    KMC Z7, 7 speed

    Brakes

    Shimano MT201 2 Piston

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

    Brake Levers

    Shimano MT201

    Wheels
    Rims

    WTB ST i30 TCS 2.0 Tubeless

    Spokes

    2.0 Stainless

    Front Hub

    Shimano TX505

    Rear Hub

    Shimano TX505

    Tires

    WTB Ranger Comp 29 x 2.4

    Disc Rotors

    Tektro, 6-bolt, 160mm

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