The SILCA Mattone Ultimate Seat Pack pairs a 0.4 litre capacity with RF-welded TPU composite fabric and seamless exterior panels for a clean, low-profile silhouette under the saddle. A BOA Fit System with a low-profile Li2 metal dial and soft TX4 lace cable lets you cinch the pack snugly against the saddle rails, keeping contents secure and rattle-free on rough roads.
Inside, a clamshell opening reveals a single main compartment plus a flat lid pocket, enough room for a tube, CO2 and regulator, tire levers, and a multitool. A YKK water-resistant zipper and Hypalon-reinforced strap guard against moisture and vibration, while an integrated mounting strap adds a spot for a light or small camera on long rides.
Quick Facts
| Feature |
Specification |
| Capacity |
0.4L |
| Dimensions |
125mm x 40mm x 90mm |
| Claimed weight |
44g (1.55 oz) |
| Construction material |
RF-welded TPU composite fabric, seamless exterior panels |
| Closure system |
BOA Fit System with Li2 dial and TX4 lace cable |