Premium Aluminum Alloy Construction: This cassette spacer set is made of high-quality aluminium alloy, anti-rust and durable, ensuring long service life for your bicycle headset and freehub.
Easy to Install & Portable: The lightweight headset spacer and flywheel hub spacer are easy to install and remove quickly, saving time for and road bike maintenance.
Reliable Performance: These cycling spacers (1mm+1.5mm+2mm) provide stable adjustment for bottom bracket axle, ensuring smooth operation.
Wide Compatibility: Suitable for road bicycle, and other cycling vehicles; as replacement for old flywheel hub washer, freehub gasket, and headset accessories.
Precise Sizing: Includes 1mm, 1.5mm, and 2mm spacers, meeting different adjustment needs for cassette, headset, and bottom bracket components.

Harshit (comprador verificado) –
High quality but expensive!
Very high quality rings but is it worth it? Maybe no, you can just buy cheaper ring to do the same thing from local store.
Amazon Customer (comprador verificado) –
Removed the rattle
Replaced the old warn out spacer which was rattling when going over bumps
Bertie (comprador verificado) –
Good quality
They measure perfectly and fit my HG cassette.
Robert De Luca (comprador verificado) –
Worked!
I needed to offset my cassette as the larger cassette that I bought was interfering with the spokes. This 1mm spacer was all I needed to get on the road. I bought this 3-spacer kit because I could not measure the overlap distance.
Bill J. (comprador verificado) –
Took up space
10/10, as advertised. Took up space; let me correct a poorly shifting cassette that had been installed without a spacer; the cogs no longer wobble.
Taylor Fernandes (comprador verificado) –
Exactly what I needed
Great quality product. Came in nice packaging and was exactly as I expected. I wasn’t sure what size I needed and this allowed me to have options to combine.
Jellyfish (comprador verificado) –
It’s as good as any other.
It’s a short stem, but it’s pretty light weight, and works great on my fairly light mountain bike. It is sturdy and have ridden it about 7 times and I jump and and do bunny hops over logs etc. it has not had one lick of trouble or loosening. There may be slightly less weightier stems but this is as good as much more expensive stems of equal weight, which is really negligible. Don’t think anyone could go wrong with this stem.
tommie a. williams (comprador verificado) –
Arrange according to thickness
They made everything work perfectly
Cliff Taylor – Taylor Automation (comprador verificado) –
works better than expected
As described, already installed and work perfect
Jean L. (comprador verificado) –
Fonctionnalité
Parfait
Tony (comprador verificado) –
High quality
Used all three spacers behind an 8 speed Shimano cassette on an 11 speed DT Swiss rear hub. Works perfectly!
jair (comprador verificado) –
Para lo que es.
Buen producto!!