Surly TPU Tube - 24 x 6.2 48mm Presta Valve MFPN=61649 Works on most types of

Works on most types of bikes

Hardened max-performance steel shackle

Bright push-button activated LED

Rings 32 Defined Color Black Spindle Interface Type Truvativ Power Spline Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 170

Surly TPU Tube - 24 x 6.2 48mm Presta Valve MFPN=61649 Works on most types ofThe Surly TPU or Thermoplastic Urethane tube is a tough airtight material lighter than traditional butyl innertubes. It is designed exclusively for the Surly Molenda tire and allowed for a custom oversized 6. 2" width that maintains its structure even when operating at low pressures. With the TPU tube installed you can air down your Molenda tire to maximize contact patch for better flotation traction and overall performance. Fits Surly Molenda Tire 24