Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Motobecane Custom Butted and Tapered 4130 Cromoly with Track Dropout, water bottle mount, 120mm rear spacing
Suspension Fork
Motobecane Custom Drawn and Tapered Steel, Unicrown Road, 1.125 threadless (Fork is drilled and can accept a front brake)
Rear Shock
n/a
Drivetrain
Rear Derailleur
n/a
Shift Levers
n/a
Cassette
15T Fixed Gear (1/2 x1/8) and LockRing or Flip/Reverse the wheel to add your own Freewheel (freewheel not included) (120mm rear axle spacing, English standard threads)
Crank
Aluminum Alloy, 46T 1/2x1/8, Black anodized finish (49/52/54cm=165mm, 56/58/61cm=170mm)
Bottom Bracket
Aluminum Alloy, 46T 1/2x1/8, Black anodized finish (49/52/54cm=165mm, 56/58/61cm=170mm)
Chain
KMC Z410, 1/2x1/8
Wheels
Rims
Weinmann ZAC1800, 32H, Aero Track DoubleWall, black anodized,Formula hubs, 32H High-flange, TrackSpec Black Anodized Aluminum, FLIPFLOP rear, shielded ball bearings. M9/M10 Solid axles
Tires
Kenda K191 700x23c or 25c (as available), Presta valve tubes
Brakes
Brakes
Road Aluminum Calipers (available, front and rear)
Brake Levers
Road Aluminum (available, front and rear)
Cockpit
Handlebar
Butted 6061 Aluminum Anatomical Bend, 26.0 clamp / Forged and Welded Aluminum, 7 degree, Removable Clamp, Black Finish, threadless 1.125", (49/52/54=410mm, 56/58/61=430mm) / (49/52cm = 100mm, 54/56cm=110mm, 58/61cm=120mm)
Headset
Ritchey Contact Sealed Ball Bearing, 1.125"
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 43cm | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm | 64cm |
|---|---|---|---|---|---|---|---|---|
| Bottom Bracket Height | 292 mm | 292 mm | 292 mm | 292 mm | 292 mm | 292 mm | 292 mm | 292 mm |
| Front Center | 564 mm | 572 mm | 578 mm | 583 mm | 589 mm | 593 mm | 597 mm | 617 mm |
| Rake | 45 mm | 45 mm | 40 mm | 40 mm | 40 mm | 40 mm | 35 mm | 35 mm |
| Top Tube Length | 503 mm | 515 mm | 540 mm | 550 mm | 560 mm | 570 mm | 590 mm | 610 mm |
| Seat Tube Angle | 75 ° | 75 ° | 74 ° | 73 ° | 73 ° | 73 ° | 72.5 ° | 72.5 ° |
| Seat Tube Length | 430 mm | 490 mm | 520 mm | 540 mm | 560 mm | 580 mm | 610 mm | 640 mm |
| Head Tube Angle | 72 ° | 72 ° | 72 ° | 73.5 ° | 73.5 ° | 73.5 ° | 74 ° | 74 ° |
| Chainstay Length | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm |
| Wheelbase | 962 mm | 970 mm | 976 mm | 981 mm | 987 mm | 991 mm | 995 mm | 1015 mm |
| Bottom Bracket Drop | 58 mm | 58 mm | 58 mm | 58 mm | 58 mm | 58 mm | 58 mm | 58 mm |
| Standover Height | 744 mm | 756 mm | 772 mm | 788 mm | 807 mm | 827 mm | 854 mm | 880 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 |