SWB ICE SPIKER PRO 29x2.25 PERF LITE R-GUARD BK/BSK 402-STUD-SNOW WIRE SOCKS 1-1/8 blk anodized

1-1/8 blk anodized

High quality chainring for use on track and commuters with Sugino`s S3 (Super Smooth Surface) gold coating

Sealed bearings for increased performance and contamination resistance

The addition of the twelfth sprocket allows a linear upshift or downshift by a single tooth

SWB ICE SPIKER PRO 29x2.25 PERF LITE R-GUARD BK/BSK 402-STUD-SNOW WIRE SOCKS 1-1/8 blk anodizedThe turbo of spike tires bites firmly into icy roads The tungsten carbide core of each spike is clad in weight saving aluminum Raceguard belting is a synthesis of special india rubber and several layers of nylon fabric offers very effective protection against penetration punctures while minimizing penalties LTSKN LiteSkin Light, thin sidewalls. Advantages: Weight saving and reduced rolling resistance RCGD RaceGuard A synthesis of special india rubber