45NRTH Rune Wool T-Shirt - Unisex Black X-Large Speed-3x9 Use of a clutch-style rear

Use of a clutch-style rear derailleur is recommended Tooth Count 30 Drivetrain Speeds 9 Round or Oval Oval Offset 6 Material Aluminum Color Black Defined Color Black Direct Mount Type Direct Mount CINCH Size 30T Mounting Type Standard

128 is the best fit

}SRAM 2010 and later X9 and X7 9- and 10 speed Pulley Kit

Breakaway axle pivot: Crashes are bad

12-speed wide range MTB cassette

45NRTH Rune Wool T-Shirt - Unisex Black X-Large Speed-3x9 Use of a clutch-style rearThis soft and comfortable Merino wool tee can be used as a base layer or on its own casually. Made of 150 g Merino wool Naturally odor resistant Moisture wicking Color Black Defined Color Black Gender Age Unisex Material Wool Size X Large Sleeve Style Short Fit Standard