e*thirteen Helix e*spec Chainring 104BCD AL Direct Mount 32T Black CheckoutTitle=SRAM XX Eagle T-Type AXS Power Meter Wide Crankset - 170mm If you want one boot

If you want one boot that can train

Ti 316 7mm rails are hollow titanium

Range 11-51t Gears 10sp Cogs 11-13-15-18-21-23-28-33-45-51 Color Black Weight 641g

Can be bolted directly to an existing post permanent structure or to the THP-1 Post (available separately)

e*thirteen Helix e*spec Chainring 104BCD AL Direct Mount 32T Black CheckoutTitle=SRAM XX Eagle T-Type AXS Power Meter Wide Crankset - 170mm If you want one bootHelix Core e*spec Direct Mount Chainrings feature a narrow wide tooth profile for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold formed from steel and then heat treated to provide excellent durability and toughness all at a price that's easy on your wallet.