Wheels Mfg BB86/92 Bearing Praxis M30/28 Base - Pair CheckoutTitle=Wheels Manufacturing BSA 30 Bottom Bracket - English (BSA) Frame Interface Wheel Width: 55mm

Wheel Width: 55mm

You will need chainring to chainstay clearance for a chainring two teeth bigger than the elliptical chainring (max diameter is that of a chainring two teeth bigger)

Choose Velcro straps or MTX 2

11-36: Single (for double chainring be sure to not exceed the derailleur's capacity)

especially at this price point

Wheels Mfg BB86/92 Bearing Praxis M30/28 Base - Pair CheckoutTitle=Wheels Manufacturing BSA 30 Bottom Bracket - English (BSA) Frame Interface Wheel Width: 55mmDual row flanged bearings press directly into 41mm ID smooth bore bottom bracket shells Fits bottom bracket shell widths from 86. 5mm to 132mm Base: Enduro ABEC 3 sealed bearings TECH SPECS model base spindle interface Praxis M30 28 shell BB86 90 92 104 107 shell ID 41mm width 86. 5 89. 5 91. 5 104 107mm package pair