STM Supertip ATV X-Series Cam Arms

Description:

• 40 Gram Base 3-Arm 40ATVX-3.5-3 (3.5 radius) 

• 40 Gram Base 4-Arm 40ATVX-3.5-4 (3.5 radius)

• 45 Gram base 3-Arm 45ATVX3 is designed specifically for the STM Rage 3 only.

• 45 Gram base 6-arm 45ATVX-3

• 45 Gram base 8-arm 45ATVX-4

• 50 Gram base 6-arm 50ATVX-3

• 50 Gram base 8-arm 50ATVX-4

Available in 45 or 50 gram increments with the capacity of adding 21 grams per arm for adjustment.  This design allows the option of adding weight to three different areas on one side of the cam arm to create the shifting characteristics you desire.  Each arm can be assembled with tungsten and steel washers which can be used in various combinations to achieve the desired operating RPM.  

Our fastener kit comes with the following hardware; 

Included per arm :

• 2  - tungsten inserts - 7 grams each

• 15 - washers - 1 gram each

• 4  - M5x10mm Screws

• 4  - M5x8mm Screws 

• 4  - M5x6mm Screws 

• 2  - set screws 

Included per kit: 

• 1 - 222 Loctite - 1m

• 1 - 3mm allen wrench