Shimano Deore XT CS-M770 9 Speed Mountain Bike Cassette po-sun1-160724 This MTB helmet provides the

This MTB helmet provides the most complete coverage we offer in an open-face helmet

Bomber Pins: Pins are heat-treated to be incredibly durable

pH balanced

Lightweight O Matter™ frame material with Square O metal icon and front rivet accents

Round Back Country carbide tip

Shimano Deore XT CS-M770 9 Speed Mountain Bike Cassette po-sun1-160724 This MTB helmet provides theShimano Deore XT CS M770 9 Speed Mountain Bike Cassette F Chrome plated finish offers hard wearing resistance to corrosion Lightweight alloy carrier to reduce weight and increase rigidity Sprockets are cut away and drilled to further reduce weight without reducing rigidity For Super Narrow 9 speed HG chains S Color: Silver Weight: 323g (11 32) Cassette Spacing: Shimano SRAM 9 Cassette Body Type: Shimano 9 10 SRAM 11 32 Gearing: 11, 12, 14, 16, 18, 21,