Shimano UN300-K Square Taper Bottom Bracket Fcolourfamily_Green Converts from PM brake caliper

Converts from PM brake caliper to PM frames/forks (bolt spacing 74 mm)

AIR RELEASE BUTTON for precise pressure tuning

Honzo CR Trail

Tubeless valves and parts designed after years of experience with ideal and less than ideal rim and tire combinations

these are made of high carbon steel and are precision ground

Shimano UN300-K Square Taper Bottom Bracket Fcolourfamily_Green Converts from PM brake caliperShimano UN300 K Square Taper Bottom Bracket SHIMANO Square Type Bottom Bracket MTB Standard Structure SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer Series: Shimano Tourney TX800 Series Fits JIS square taper cranksets Hollow spindle Crankarm fixing bolts sold separately Adapter material: Aluminum