RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Upgrade Kit - 190 mm ZEB A1+ MFPN=180-003-004 }Muc-Off Tubeless Valve Box Refill

}Muc-Off Tubeless Valve Box Refill - Small Round Grommet Pack of 80

Standard Surly New hubs come stock with 7901 bearings

Tooth Count 28 Ring Position/Type Inner Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds Single Speed 3/32" Chainring BCD 58 Color Silver Defined Color Silver Material Steel

Flange No Color Black/Gray Length 142 Defined Color Black Grip Shift Specific No Shape Ergo Weight 212 Lock On Yes

Only fits on the Shimano M960 crankset in the middle ring position

RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Upgrade Kit - 190 mm ZEB A1+ MFPN=180-003-004 }Muc-Off Tubeless Valve Box RefillRockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit 190 mm. The new DebonAir+ is built to strike the perfect balance of what riders really want: butter like small bump feel increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep.