Solid axle. Model number: hb-ts30. Material: alloy.
SHIMANO Deore Front Hub - Black, 36 Hole
Shimano Altus M315 36/22T 170mm Boost 8 Speed Bike Double Chainset
Shimano Hg200 11-36 9v. Hyperglide Cassette
Shimano 105 R7000 36 11 Speed Inner Chainring
