Shimano BB-MT501 HOLLOWTECH II Bottom Bracket 68/73 mmShimano Bottom bracket Threaded HOLLOWTECH II 68 73 mm housing width Through better sealing and rotation, the SHIMANO DEORE bottom bracket headset can provide higher transmission efficiency. Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73 mm shell Durable anodised finish Easy installation BSA threaded

Model: PD-EH500

Rotor (Optional): G3/HS1/RT56

Super waterproof

The new chain features quick-link assembly and SIL-TEC treatment for extended offroad durability

4 g (50-34T)

without extra effort

which reduces crash vulnerability and improves shifting performance

Compatible housing width (with BSA bottom bracket): 68 mm

- Maximum chainring teeth: 36-38T

SRAM GX 10 Speed Shifter Trigger MTB

Compatible Brake Rotor Size 160 mm (S)       : Yes

Fits handlebar diameter from 17