Lightweight shaft for GRK4/5 upper arm

JAN code:
4562456378189
Item code:
R31S063
Maker price:
\1,100 JPY
Sale price:
\1,000 JPY
Manufacture:
SHIBATA
Weight:
30g
Categories:
GRK5 relationship
Compatible with GRK4/GRK5 upper arm
A lightweight type is now available on the D-cut type upper shaft!

This product is hard anodized and is made of aluminum.
Significant weight reduction compared to standard steel upper shaft.

The total length of the shaft (including threaded part) is used for the GRK5 front upper arm.
It is the same 34.5mm as the upper shaft.

Applicable upper arm
GRK4 standard upper arm
GRK5 standard upper arm
(R31S301)PM upper arm

*Some images are based on images installed on the GRK5 chassis.