A good quality bottom bracket for traditional chainsets. Narrow body allows clearance for cable routing under the bottom bracket.
Shimano M311 Square Taper 48/38/28T 170mm 9 Speed Bike Triple Chainset
Shimano M371 Square Taper 48/36/26T 175mm 8 Speed Bike Triple Chainset
Shimano Altus Square Taper 48/38/28T 175mm with Chainguard 8 Speed Bike Triple Chainset FC-M311
equlup 5 Size Square Taper Bottom Bracket, 68x118/120/122.5/124.5/127.5mm Bike Bottom Bracket Square Hole Crank Axis Sealed Bearings Bike Parts for Square Tapered Spindle Crank (68X127.5L)
equlup 5 Size Square Taper Bottom Bracket, Bike Bottom Bracket Square Hole Crank Axis 68x118/120/122.5/124.5/127.5mm Sealed Bearings Bike Parts for Square Tapered Spindle Crank (68X124.5L)
equlup 5 Size Square Taper Bottom Bracket, Bike Bottom Bracket Square Hole Crank Axis 68x118/120/122.5/124.5/127.5mm Sealed Bearings Bike Parts for Square Tapered Spindle Crank (68X120L)
