Ronstan Stand-Up Base - Suits Series 40 Ball Bearing & Ratchet Orbit Blocks pressure plate - Recharge with bike pump

- Recharge with bike pump or air compressor

suit 4 bolt square flanges (flanges not included)

Product Specs:

wakeboards and up to two-rider towables

Designed and manufactured for the harsh marine environment with high impact resistant polycarbonate lens

Ronstan Stand-Up Base - Suits Series 40 Ball Bearing & Ratchet Orbit Blocks pressure plate - Recharge with bike pumpLow profile stand up kit allows 0 or 90 alignment Stand up kits feature a clatter free rubber boot. You can attach the Dyneema link so that the block is aligned with the stand up base or across it. It's a neat, low profile solution which allows full articulation. Suits Series 40 Ball Bearing & Ratchet Orbit Blocks Note: Recommended Fasteners 2 x 5mm (3 16") round cylinder head screws