Bike Comparison
    MSRP
    $1,499$1,449
    Where to Buy
    $1

    At

    $1

    At

    Category
    EnduranceEndurance
    Weight
    22.7 lbs
    2.8
    2.7
    AluminumAluminum
    Fork
    CarbonCarbon
    Wheels
    AluminumAluminum
    Wheel Size
    700c700c
    Clearance
    35c
    Brakes
    RimMechanical Disc
    Groupset
    105Sora
    Drivetrain
    2 × 112 × 9
    Brand Site

    schwinnbikes.com

    trekbikes.com

    Summary
    The Schwinn Fastback AL 105 is an aluminum frame endurance bike with upper mid-range components and rim brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2022 Fastback AL 105
    2023 Domane AL 3 Disc
    Other Endurance 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)

    39 mph

    2023 Domane AL 3 Disc

    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

    N LITENED Platinum aluminum, 700c road tuned geometry, internal cable routing, 10 mm x 135 mm dropout, replaceable hanger, semi tapered headtube

    100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12mm thru axle

    Fork

    Schwinn® carbon race, 700c, aluminum steerer, 9 mm x 100 mm QR

    Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle

    Bottom Bracket

    Shimano, sealed external bearing, 68 mm

    Shimano RS500, 68mm, threaded external

    Headset

    Threadless, ZS41 / ZS44, semi-cartridge bearings

    FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

    Stem

    Schwinn, aluminum, threadless, - 7° rise, 31.8 mm clamp

    Size: 44, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length

    Handlebar

    Schwinn compact, double-butted aluminum, 400 mm - 440 mm width, 31.8 mm clamp

    Size: 44, 49, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width; Size: 52, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width; Size: 54, 56, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width; Size: 58, 61, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width

    Saddle

    Schwinn® S1 race, steel rails

    Size: 44, 49, 52, Bontrager Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Bontrager Verse Comp, steel rails, 145mm width

    Seatpost

    Aluminum, 300 mm, 16 mm offset, 31.6 mm

    Size: 44, 49, Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length; Size: 52, 54, 56, 58, 61, Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length

    Pedals

    Schwinn® road, nylon, toe clips and straps

    Grips

    Schwinn® road, gel cork tape

    Groupset
    Rear Derailleur

    Shimano® 105 RD-R7000

    Shimano Sora R3000, mid cage, 34T max cog

    Front Derailleur

    Shimano® 105 FD-R7000, 34.9 mm clamp

    Shimano Sora R3000, 31.8mm clamp

    Crank

    Shimano® 105 FC-R7000, 50/34T

    Size: 44, Shimano Sora R3000, 50/34 (compact), 165mm length; Size: 49, 52, 54, Shimano Sora R3000, 50/34 (compact), 170mm length; Size: 56, 58, 61, Shimano Sora R3000, 50/34 (compact), 175mm length

    Shifters

    Shimano® 105 ST-R7000, 22-speed

    Shimano Sora R3000, 9 speed

    Cassette

    Shimano Sora HG400, 11-32, 9 speed

    Chain

    Shimano® CN-HG601

    Shimano Sora HG53, 9 speed

    Brakes

    Shimano® 105 BR-7000, dual pivot caliper, aluminum

    Tektro C550 mechanical disc brake, dual piston, flat mount, 160mm rotor

    Wheels
    Rims

    Alex R500, aluminum, double wall, 28H

    Size: 44, 49, 52, 54, 56, 58, 61, Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve; Size: 44, 49, 52, 54, 56, 58, 61, Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, Presta valve; Size: 44, 49, 52, 54, 56, 58, 61, Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve

    Spokes

    14G, stainless steel

    14g stainless steel, black

    Front Hub

    Formula RX-512 alloy, 6-bolt, 100x12mm thru axle

    Rear Hub

    Schwinn® S1, aluminum, sealed-bearing, 10 mm x 130 mm QR, 28H

    Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle

    Tires

    Schwinn® road, 700c x 25c, wire bead

    Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm

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