Shimano BB-UN300 English Square-JIS 68 x 127.5mm Bottom Bracket recumbant the Mag-Tank is just a

the Mag-Tank is just a hair smaller to prevent leg movement from hitting the edge of the flap opening

Installed Dia

vinyl dipped handle for leverage and comfortable use

Oversize Bar End Keeps Hands Secured

At the opposite end is a precision closed 15mm axle nut tool that’s angled to provide ample clearance away from wheels

Shimano BB-UN300 English Square-JIS 68 x 127.5mm Bottom Bracket recumbant the Mag-Tank is just aSHIMANO Square Type Bottom Bracket MTB Standard Structure SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E type, chain case options Adapter material: Aluminum