Surly ExtraTerrestrial Tire - 27.5 x 2.5 Tubeless Folding Black 60tpi MFPN=MWR-12 }Renthal Traction Grips - Black

}Renthal Traction Grips - Black Lock-On

Developed in association with pro teams it is designed to maintain optimum grip in all weather conditions and is comfortable even without the use of gloves

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

}Wheels Manufacturing Derailleur Hanger - 271

Surly ExtraTerrestrial Tire - 27.5 x 2.5 Tubeless Folding Black 60tpi MFPN=MWR-12 }Renthal Traction Grips - BlackSurly 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