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More precise backend adjustment than regular chains
0mm (inverted)
5" (673mm) MAX PRESSURE: 70 psi WEIGHT: 1105 g (39 oz) +/-5% SIZE: 29 x 2
Gripper Clamping Area
The S&M Mid Bottom Bracket comes with everything you see here in the photo
Promax Impact Top Load Stem-1" Stem Length:40mm More precise backend adjustment thanPRODUCT DETAILS The Impact is Promax's top load BMX stem. They come in 48 , 53 and new 60 millimeter extensions and are cold forged from the highest quality 6061 T6 aluminum then CNC machined to refine the shape and further reduce weight. The open design keeps weight low, while maintaining plenty of strength and ensuring your bars stay put. Available in anodized red, blue, gold and matte black with laser etched graphics. Meets or exceeds ENBMX
