Well made and reasonably light but, in my opinion is poorly designed. The trouble is with the lower stem cover that conceals the cabling. The channels are way too tight to squeeze in the hydraulic lines and Di2 cabling. Compounding this is the fact that the lines are bent over 90° and one of the screws that secures the lower cover rubs on the cabling. Annoyingly, there doesn't seem to be any reason for this other than distributing a half-baked product.
Product Details
Colnago SR9 Alloy Disc Stem
The Colnago SR9 Stem is a lightweight and stiff road bike stem with a contemporary filleted square appearance. With a keen trick up its sleeve, this premium component features internal routing for your cables, making it perfect for disc brake road bikes such as the Colnago C64 and V3Rs disc models, whereby the cables/hoses are routed through the headset. Not only improving aesthetics, but this setup also cuts drag, too.
Please note, this stem does not include the R41 headset bearing cover, which can be purchased separately.
Features
- Designed specifically for the Colnago C64 and V3Rs disc models
- Disc brake cables and shift cables are completely internally routed through the stem and fork steerer
- Compatible with all standard 31.8mm diameter road handlebars
- Angle: -6 degrees
- Please note: This stem does not include the R41 headset bearing cover, which would need to be purchased separately
Specifications
- Discipline Compatibility
- Road
- Stem [Length]
- 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm
- Faceplate Bolt Pattern
- 4-Bolt
- Family
- SR9
- Intended Use
- Performance
- Steerer Tube Compatibility
- 1 1/8"
- Stem [Angle]
- 6 degree
- Stem [Clamp Diameter]
- 31.8
- Stem [Maker]
- Colnago
- Stem [Material]
- Aluminium
- Stem [Rise]
- 6 degree
- Aerodynamic Profile
- Standard
- Internal Cable Routing Support
- Full
- Product code
- 991527 / 54296041095514
Reviews
2.5
Value of Product
Quality of Product
Verified purchaser
if you are reading this review, you probably made the same mistake as me. Buying a Disc version of the C64 without checking variations from the rim brake model. This horrible looking stem is Colnago's answer to a terrible design mistake with the front of that back. You will not be able to fit anything else than this or the very expensive alternative from Deda with a fully intrgrated stem/bar (will set you back around £ 600-700 extra.
Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
4 questions answered
Where can I buy a garmin holder for this stem?
Hi there, Please contact the Customer Care Team directly and they can look into this for you, Many thanks Joe W
Could I fit this stem on a Colnago G3x (with internal cable routing)?
Hi Alex, I can see no reason why this wont work on the G3X, but you would not be able to run the cable under the stem like on a V3R which this stem is designed for, Many thanks Joe W
I see it’s designed for the c64 and V3r , but could I for one on my V2r disc ?
Hello, This would likely fit, however, you would not be able to use the cable routing, and it likely wouldn't profile properly on the headtube, so I would not recommend using this. Many Thanks Liam