Sunrace ST-R91 Shift/Brake Levers STR91 Pair 2x9sp 2 to 1 Blk MFPN=4W-STK0-04 65mm model has suggested rim

65mm model has suggested rim depth of 20-25mm

Ring Position/Type Chain Retaining Single Ring Tooth Count 36 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

}Vittoria Corsa Pro Speed Tire - 700 x 29 Tubeless Folding Black/Para G2

}SRAM DUB PressFit Ceramic Bottom Bracket - PressFit 89/92mm (MTB) Black

Sunrace ST-R91 Shift/Brake Levers STR91 Pair 2x9sp 2 to 1 Blk MFPN=4W-STK0-04 65mm model has suggested rimEntry level brake and shifter lever combo for use on road and gravel builds. Rubber cushioned grip with engineering grade polymer shift levers. Newly redesigned lever with updated design. SHIMANO Equivalent ST 3500 TECH SPECS Vendor Sunrace Manufacture Number STR91. 92SS. BS1. BX ST Model Name ST R91 Shift Brake Levers Category Shifters