Profile Mini Hub Crmo driver supplier_20038962184303 Bar Clamping Diameter: 227g/7

Bar Clamping Diameter: 227g/7

The BTM Frame is designed more for the street ride and features a short back end

they can't be too fat

with the addition of a CrMo spindle increasing its durability

this design eliminates several weak points found in traditional tubular cranks

Profile Mini Hub Crmo driver supplier_20038962184303 Bar Clamping Diameter: 227g/7Chromoly 4 pawl drivers for Profile Mini, Totem, Madera V2 BMX cassette hubs & Classic MTB 1 spd cassette hubs. Drivers include bearings & seals. Pawls, springs, & cogs not included. Drivers are RHD LHD compatible. 9t , 10t, & 11t tooth drivers are for 1 8 width chains. Weight: 9t Chromo Driver: 102g 3. 55oz 10t Chromo Driver: 117g 4. 1oz 11t Chromo Driver: 134g 4. 7oz