Bike Comparison
    MSRP
    $2,499$2,199
    Where to Buy
    $1

    At

    $2,199

    At Trek

    Category
    FatFat
    Weight
    29.3 lbs35.7 lbs
    4.9
    4.8
    CarbonAluminum
    Fork
    Carbon
    Wheels
    AluminumAluminum
    27.5″27.5″
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    SX Eagle, X1microSHIFT Advent X, FSA
    Drivetrain
    1 × 121 × 10
    Brand Site

    salsacycles.com

    trekbikes.com

    Summary
    The Salsa Beargrease Carbon SX Eagle Silver is a 27.5″ carbon frame rigid fat bike with high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    2020 Beargrease Carbon SX Eagle Silver
    2024 Farley 5
    Other Fat 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 Beargrease Carbon SX Eagle Silver

    22 mph

    2024 Farley 5

    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

    Beargrease Carbon V2

    BB StandardBSA, 100mm, Threaded

    ColorSilver

    Alpha Platinum Aluminum, tapered head tube, top tube bag mounts, strapless full frame bag mounts, downtube fender mount, lower downtube accessory mount, seat stay rear rack mounts, internal rear derailleur & dropper post routing, 100mm threaded BB, UDH, 197x12mm

    BB StandardBSA, 100mm, Threaded

    ColorSilver

    Fork

    Bearpaw

    Farley carbon, tapered alloy steerer, crown rack mounts, lower leg cage mounts, 150x15mm thru axle

    Shock

    N/A

    Bottom Bracket

    100mm BSA threaded

    FSA BB-7100, 100mm, BSA threaded

    Headset

    Cane Creek 40

    FSA IS-2, 1-1/8'' top, 1.5'' bottom

    Stem

    Salsa Guide Trail

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

    Handlebar

    Salsa Salt Flat 750mm XS–SM / Rustler 800mm MD–XL

    Bontrager alloy, 31.8mm, 15mm rise, 750mm width

    Saddle

    WTB Volt Sport

    Bontrager Verse P3, steel rails

    Seatpost

    Salsa Guide

    Size: S, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: M, TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length; Size: L, XL, TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 470mm length

    Pedals

    VP-536 nylon platform

    Grips

    Salsa File Tread Lock-On

    Bontrager XR Trail Comp, nylon lock-on

    Groupset
    Rear Derailleur

    SRAM SX Eagle

    microSHIFT Advent X RD-M6205AM, 48T max cog

    Front Derailleur

    N/A

    Crank

    SRAM X1 1000 Eagle DUB, 30t CNC

    Size: S, M, L, FSA Comet, 30T, 170mm length; Size: XL, FSA Comet, 30T, 175mm length

    Shifters

    SRAM SX Eagle

    microSHIFT Advent X SL-M9605, 10 speed

    Cassette

    SRAM PG 1210 Eagle, 11-50t

    microSHIFT Advent X, 11-48, 10 speed

    Chain

    SRAM SX Eagle

    KMC X10, 10 speed

    Brakes

    SRAM Level, Centerline 160mm rotors

    SRAM Level hydraulic disc

    Wheels
    Rims

    Front: SUNringlé Mulefüt SL 80 27.5" x 80mm w/ SUNringlé SRC 150mm hub, Rear: SUNringlé Mulefüt SL 80 27.5" x 80mm w/ SUNringlé SRC 197mm hub

    SUNRingle Mulefut 80 SL, 32-hole cutout

    Front Hub

    Bontrager alloy, sealed bearing, 6-bolt, 15x150mm thru axle

    Rear Hub

    Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano 10 freehub, 197x12mm thru axle

    Tires

    45NRTH Dillinger 4, 27.5 x 3.8", tubeless-ready, custom stud-able

    Bontrager Gnarwhal Team Issue, Tubeless Ready, Inner Strength sidewalls, studdable, aramid bead, 120 tpi, 27.5x4.50''

    Disc Rotors

    74mm post (160–180mm)

    Avid G2 CleanSweep, 6-bolt, 160mm

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