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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Pressure Rating: 45-65psi
This is a narrow 3/32" Izumi chain for single speed and old 5 or 6 speed non-index shifting systems
Size: Size 13 / Men's XXX-Large (XXXL)
but may also accommodate a lightweight rider looking to move up to a pro-sized bike
Box One 3/8" BMX Chain Tensioners - Pair - Blue 19t Pressure Rating: 45-65psiBox One Chain Tensioners are extruded then CNC machined from 7075 aluminum for an optimal balance of strength and weight. A minimalist design adds style while reducing their overall mass, including laser etched graphics with wheel position guides and two 10mm mounting holes with 15mm of adjustment to ensure perfect adjustability. Fits most frames every time you remove and replace your wheel. Axle: 3 8" (10mm) Material: Aluminum Hardware: Stainless