RISK Road Mountain Bike Bicycle OD2 Carbon Fiber M6x30 Headset Top Stem Cap For 28.6/31.8 Steerer Front Fork With Titanium Bolt

Description

RISK RA112 Carbon Fiber Stem Cap

Note: The stem is only for display,not included.

High modulus high strengtin carbon fiber material, light weight and strength are no longer a problem!

For 31.8mm OD of the front fork
You want the 0D2 stem cap, today, it's coming!'

For 28.6mm OD of the front forkcommon size

RISK makes good products with heart!
Carbon Fiber VS Aluminum Alloy

Front
OD2 Carbon Fiber
OD2 Aluminum Alloy
28.6AluminumAlloy
28.6 Carbon Fiber

Back
Weight

Aluminum alloy 28.6
Just looks like Ti
8.19g

Carbon fiber 28.6
OMG! 2.42g
Too light!

1 set 28.6
Only 5.77g
weight loss master

Note: Thers is a small tolerance in measurement.

The screw is made of TC4 GR5 high-strength titanium alloy! It is lighter and safer!
Not stainless steel coated titanium, not aluminum alloy coated titanium.
Aluminum alloy Screw is cheaper & lighter, why we don't use it?
RISK has 6 years of experience in product development 2013-2019,and we know the importance of safety for riders! Even though AL screw is cheaper, we still use TC4 Srew,Cause it's much safer.

Screw Size:m6 x 30m m
so cool!

Optimized the OD2 stem cap,when installed on CONTACT SL,it is directly hidden.
SO cool!

CONTACT Stemordinary 0D2
CONTACT SL Stem

Plane design, Low wind resistance! Simple and textured!

CONTACT SL Before upgrade
Upgrade RISK carbon fiber stem cap and fixed stem screws