SUNRACE MX3 10-SPEED CASSETTE 11-42T Colour:Black The hydraulic disc brake from

The hydraulic disc brake from Shimano with ergonomic 2-finger brake lever BL-MT501 and 4-piston caliper BR-MT520 is the benchmark for cost-effective performance brake systems

1 x Shimano TOURNEY RD-TX800 7/8-speed Rear Derailleur

Gear rear: 11 or 12-speed

1 x Flexframe Bracket

SUNRACE MX3 10-SPEED CASSETTE 11-42T Colour:Black The hydraulic disc brake fromThis 10 speed cassette is the perfect solution for riders that run a 1 x 10 system who need a little more at the bottom end, who don't want to resort to an expensive expander sprocket and those who want an even and smooth shift between all sprockets. Features 10 speed Wide Ratio 6 Sprockets on 2 Alloy Spider Carriers A7075 Largest Sprocket Alloy Lockring and Spacers Specification 6 Sprockets on Alloy Spider Use: MTB Suitable for: Shimano SRAM Gear: 10