SRAM X.4 Trigger Shifter Set - 3 x 8 Speed R3 this cassette is quiet and

this cassette is quiet and durable and features a replaceable cluster of gears 8-12

Hex bits - 3

Cups/Cover: 6061 T-6 Aluminum Internally contoured and relieved to minimize weight and maximize strength

Premium material (high density EVA) absorbs shocks but not sealant

Note: Sold as single shifter and caliper set

SRAM X.4 Trigger Shifter Set - 3 x 8 Speed R3 this cassette is quiet andSram X. 4 Trigger Shifter Set 3 x 8 Speed Features Compatible with ESP (1: 1 ratio) rear derailleurs onlyUpdated (over SX4) with dual lever design like top end modelsCompact housing with StraightShot cable replacement systemComposite construction with gear indicator window in front of bar clampNot integrated with brake lever to allow use with various brake optionsIncludes cables and barrel adjusters Specifications Number of Speeds: 8Shifter Style: