Quality Wheels have taken one of their most popular wheels and updated the rim to tubeless and slightly increased the inner rim width

Approximate Dimensions: 5 1/2" Length / 2" Width / 4" Height

long-lasting durability

longer pins

It is offered in 40T and 42T chainring options and 170

SILCA Mattone Seat Bag - Standard - .41L - Black compatio_raw Quality Wheels have taken oneSilca Mattone seat packs use the power of BOA to keep all your spares in a compact, rattle free pack. A high friction Hypalon strap with BOA Closure completes the package. Making more than 15x the power of Velcro, the BOA Closure uses a ratcheting mechanism that will not creep or loosen even under the most extreme vibration and impact. This ensures the Mattone will remain 'high and tight' under your saddle until you need to access it. no swinging,