[Shock Absorber] The Bike seatpost dapmens vibration effecitvely as it’s spring coil and damper rubber equipped inside while riding.Designed with an adjustable pre-load on the bottom, the bike suspension seat post can change the amount of force required to better abosorb the vibration according to your body shape.
[High quality]: This suspension seatpost is of stainless steel, with high hardness, frosted surface, fine workmanship, smooth and no scratching, which guarantees your safety during installation. The wall of the suspension seatpost is thick, durable and beautiful in appearance.
[Flexible and individually adjustable]: Thanks to replaceable springs, easy-to-adjust pre-tightening force and fast-adjusting pre-tightening force, this suspension seatpost can help you immediately adapt to your driving experience and the driving terrain. Effectively isolate vibration, shock and bumps, provide able and efficient driving pleasure, and reduce fatigue.
[Accurate size]: Laser engraving technology of the suspension seatpost provided clear scale and safety mark. Therefore, you don’t have to worry about the match difference between the size of the seatpost and the bike due to measurement errors.
[Various Use]The bicycle seatpost offers easy-to-set,secure,durable use which makes this bike seatpost shock absorber available for mountian bike, BMX bike, commuter bike.
Color:Black 350mm
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Size:30.4
Specification:
Spring: coil with preload regulator
Stroke: 50mm
Diameter: 27.2 X 350 / 400mm, 31.6X 350 / 400mm
Spring: coil with preload regulator
31.6 is hard spring
27.2 is soft spring
Seat tube / seat post reducing sleeve
27.2 turns 28.6 / 30.1 / 30.4 / 30.8 / 31.6 / 33.9
Note: A to B means to transform the small diameter A into a small thick diameter B. The size of the reducing sleeve is, for example, 27.2 to 31.6 and the inner diameter of the reducing sleeve is 27.2 and the outer diameter is 31.6. whereby the thin seat tube 27.2 can become the thick seat tube 31.6. The thick inner diameter of the center tube of 31.6 still uses the thin seat tube of 27.2 through the reducing sleeve.
Backward movement distance: 25 mm
Backward distance: 25mm
Applicable models: mountain bike / recreational vehicle / mountain bike
Package:
1 * bicycle seat post