Ion Scrub AMP Flat Shoes - EU 42 - Black YGroup_7033468813357 These spares are for the

These spares are for the Gen 2 TRS RACE cassette which now uses a two-part system

25% larger vents compared to the A1

not as light as other wheels on the market

Cons: Securing the bikes is all on the user

But you do pay for what you get

Ion Scrub AMP Flat Shoes - EU 42 - Black YGroup_7033468813357 These spares are for theIon have done it again! Improving upon their renowned Scrub AMP shoes with updated features. This time around Ion have focused on the sole, coined Pin Tonic 2. This new outsole profile features positive threads in the forefoot and heel area for perfect traction while pushing or carrying your bike. There is also a negative profile on the other hand which offers perfect grip and space for the pins while riding. Combine that with the tacky rubber