Surly ExtraTerrestrial Tire - 27.5 x 2.5 Tubeless Folding Black 60tpi MFPN=MWR-12 }SRAM Red Inner Rear Derailleur

}SRAM Red Inner Rear Derailleur Cage Kit with Pulley Bolts Fits 2013 Red (10spd) and Red 22

Tooth Count 36 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 96 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

Disc rotor bolts for SRAM/Avid

}Renthal Traction Grips - Black Lock-On

}Wheels Manufacturing Derailleur Hanger - 271

Surly ExtraTerrestrial Tire - 27.5 x 2.5 Tubeless Folding Black 60tpi MFPN=MWR-12 }SRAM Red Inner Rear DerailleurSurly ExtraTerrestrial Tire 27. 5 x 2. 5 Tubeless Folding Black 60tpi. The ExtraTerrestrial is an ultra durable touring tire designed to provide low rolling resistance and durability on various multi road surfaces and the low profile directional tread pattern maintains traction when its needed. Molded tread pattern for anti cut propagation Kevlar cap under the tread to protect against flats Nylon breaker in the sidewalls for cut protection Recommended