

🚴♂️ Elevate Your Cycling Game!
The M Part Cycling SPT100 Threadless Shim Stem Adapter is a precision-engineered accessory that allows cyclists to convert a 25.4mm steerer tube to a 28.6mm size. Made from durable aluminium, this lightweight shim features a sleek black anodised finish and is designed for optimal compatibility with a variety of stems, enhancing your cycling experience.
| Color | Black | 
| Size | One Size | 
| Style | Spares | 
| Material composition | Alloy | 
| Material type | Aluminium | 
| Sport | Cycling | 
| Brand | M Part | 
| Department | Cycling | 
| Manufacturer | Madison | 
| Item model number | SPT100 | 
| Product Dimensions | 3 x 2.54 x 0.1 cm; 40.82 g | 
| ASIN | B000NORTAM | 
S**D
Shim
Super quality item
A**E
Four Stars
Ok this was good idea from a friend who suggested I buy this product it worked
D**A
Great
Fit perfectly and quality metal
P**L
Does the job.
Most 1 1/8 stems need a shim.This M Part shim does the job,once you measure the shim height and stem.This must match perfectly.Once done,find your preferred stem and follow the instructions.Job done👍
D**N
Does the job
Used this to add a riser stem to a kids bike. I tried two stems and the height of this shim was good for both. Stem tightened up fine, doesn't seem to be any sign of it slipping.Found it a little fiddly to get the top cap all tightened up properly but that's to be expected. Not a flaw of this particular product.
B**C
Four Stars
Did the job nicely.
D**E
Good
Ok
T**K
works just fine
works just fine, easier and cheaper rather than getting it machined somewhere locally.
Trustpilot
2 months ago
5 days ago