Promax CK-1 Carbon Crankset - 170mm, 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle, Black

MPN: CK21-030CK170-BK · UPC: 657993341407

$349.99

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🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895

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CK-1 cranks are Promax’s top-of-the-line carbon crank offering. The race-ready carbon design maximizes strength and minimizes weight. The crank arms spin on a beefy 30mm spindle to increase stiffness and power transfer. These cranks offer direct-mount chainring compatibility for additional weight savings, or run them with a 4-bolt 104 BCD chainring adapter, available separately.

✓ Premium carbon crank arms are lightweight and extremely strong
✓ 30mm premium 7075 aluminum spindle provides increased stiffness and efficient power transfer
✓ Designed and optimized for chainrings with SRAM's 3-Bolt mount style (bolts sold separately. SKU number CK2203 recommended)
✓ Compatible with Promax 4-Bolt 104BCD Spider/Adapter for CK-1 cranks (sold separately)
✓ Pedal washers included and required
✓ Bottom bracket sold separately

Rings	Not Included
Number of Chainrings	No Rings, No Spider Included
Drivetrain Speeds	Single Speed 3/32"
Chainring BCD	104
Chainrings Included	No
Color	Black
Crankset Style	2-Piece
Crank Length (mm)	170
Crank Intended Use	BMX
Pedal Spindle	9/16"
BB Included	No
Defined Color	Black