MEROCA BSA Bottom Bracket 68mm -73 Thread Lock CERAMIC Bearing BB For MTB Road Bike BCI.37-24T 24MM Bicycle Ceramic Center Axle

MEROCA BSA Ceramic Bottom Bracket For Mountain Road bikes is suitable for 68-73mm BCI.37-24T 24MM bicycle ceramic center axle
Brand: MEROCA
Inside diameter：24mm ( With 22mm Ring)
Bearing: sealed ceramic
Color: Black/Red
Material: AL7075 Aluminum alloy
Weight：about 109.5g
Specification ： English Threaded Hollow,
BB frame length：68/73mm
Tooth pattern：BC 137-24T
Bearing (Inner and outer circles): stainless steel
For: Shimano / Sram / Prowheel 24mm  Sram GXP 22mm