[Product Contents]
Pulley Body x1
Slide Piece x8pcs.
Weight Roller x8pcs.) (1pc. 16g)
Pulley Boss x1
Boss Washer x1 (0.5mm)
GT Drive Face
HP Center Spring +15%
[Product Details]
It is high speed pulley set made by KOSO.
With Large diameter Pulley with a diameter of 185mm, the shift width was upgraded by 11% OEM ratio. (Reference value).
With the review of the performance design, we will start strongly from the beginning.The fastest Ring around which the GEAR is increased by one, the rotation at the time of high speed cruising falls and it becomes a calm ride taste.
Since Pulley Body has adjusted the rotation Balance one by one, it helps to reduce vibration at high rotation and lower horsepower loss.
BodySIDE is equipped with air-cooled fins and is effective for cooling.
Material is also carefully selected SiliconAluminum used, excellent durability.
The boss part is designed to be Grease inclusive, and it is designed so as not to change gearing characteristics as much as possible even with Riding for a long time.
Weight Roller and Slide Piece also use selected materials to make them durable.
We are committed to the manufacturing process and thoroughly standardize products.
Center spring will help you to be a gear change that was Quickly.
*It is not a product promised a top speed up. The gear ratio surely increases but the maximum speed may fall depending on the condition.
*Please change the weight of the weight rollers and change the number of boss washers, please find and find your favorite setting.
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