the ribs lock into place to insure zero rolling friction between the two inserts

LARGE - W 13-15 / M 11

1:1® Next Step Nylon composite sole does what no other can: deliver uncompromising pedaling performance and confident off-the-bike hike-ability

Part Number: 84702

Megol nose pads provide non-slip grip so glasses stay put

Adjustabell 2 mountain Biking the ribs lock into placeThis is truly an adjustable bell. The strap fits bars with diameters from 15mm to 39mm. You can even use it on your ski poles, hiking sticks, or your cane. The dinger of the bell adjusts to any position around the dome, make it possible to use your thumb or any finger to ring the bell.