Surly ExtraTerrestrial Tire - 27.5 x 2.5 Tubeless Folding Black 60tpi MFPN=MWR-12 Tooth Count 36 Ring Position/Type

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

fork/frame mount (PM-160/180) 74mm caliper post mount 74mm rotor (front/rear) F-183/203mm part # H (HBMHN) color black

Carbon Bar compatible

Disc rotor bolts for SRAM/Avid

Surly ExtraTerrestrial Tire - 27.5 x 2.5 Tubeless Folding Black 60tpi MFPN=MWR-12 Tooth Count 36 Ring Position/TypeSurly 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