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    MSRP
    $1,399
    Where to Buy
    $1

    At

    Category
    Gravel
    Weight
    29.5 lbs
    2.5
    Frame
    Aluminum
    Carbon
    Wheels
    Aluminum
    Wheel Size
    650b
    Clearance
    47c (27.5″) / 40c (700c)
    Tektro Mechanical Disc
    Sora
    Drivetrain
    2 × 9
    Brand Site

    bikesonline.com

    Summary
    The Polygon Bend R2 is an aluminum frame gravel bike with mid-range components and tektro mechanical disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Bend R2
    Other Gravel 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)

    34 mph

    Bend R2

    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

    FRAME ALX Advance Alloy Gravel Frame, Flatmount Disc, Carrier & Fender Ready, 12x142mm Thru-Axle

    BB StandardBSA, 68mm, Threaded

    Tire Clearance47c (27.5″) / 40c (700c)

    Fork

    Carbon Rigid Fork, Carbon Steerer, Flatmount Disc, Carrier & Fender Ready, 12x100mm Thru-Axle

    Bottom Bracket

    BSA Threaded, 68mm

    Headset

    Alloy Tapered, IS 42/28.6 | ZS 52/40

    Stem

    Entity Xpert, Alloy, 90mm (S, M) / 105mm (L), Rise / Drop 10°

    Handlebar

    Entity Xpert Alloy, 450mm (S, M) / 470mm (L), Flare 16°

    Saddle

    Entity Saddle

    Seatpost

    Entity Expert, Alloy, 27.2x350mm

    TypeRigid

    Pedals

    Alloy Flat

    Groupset
    Rear Derailleur

    Shimano Sora RD-R3000 GS, 9-Speed

    Front Derailleur

    Shimano Sora FD-R3000 Double

    Crank

    Alloy Crankset, 46/34T, 170mm (S, M) / 175mm (L)

    Shifters

    Shimano Sora ST-R3000 2x9 Dual Control Lever

    Cassette

    Shimano CS-HG200, 9-Speed, 11-34T

    Chain

    KMC X9

    Brakes

    Front: Tektro C400 Mechanical Disc Brake, 160mm 6-bolts Rotors, Rear: Tektro C400 Mechanical Disc Brake, 160mm 6-bolts Rotors

    TypeTektro Mechanical Disc

    Wheels
    Rims

    Alloy Double Wall Wheelset 32h, 21mm Internal Width, Sealed Bearings, Thru Axle F/R: 12x100/12x142mm*

    Front Hub

    Alloy Double Wall Wheelset 32h, 21mm Internal Width, Sealed Bearings, Thru Axle F/R: 12x100/12x142mm *

    Rear Hub

    Alloy Double Wall Wheelset 32h, 21mm Internal Width, Sealed Bearings, Thru Axle F/R: 12x100/12x142mm *

    Tires

    Vee Rail Sport, Black/Skinwall, Dual Control Compound, 650Bx47C *

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