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Madera Helm TN
Madera Helm PolishedScreen Shot 2013-08-16 at 8.41.31 AMMadera Galaxy Black Polished 1200Madera Celestial Spline Drivemadera-helm-party-paint

HELM SPLINE DRIVE SPROCKET

$60.99$70.99

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Product Description

HELM SPLINE DRIVE SPROCKET

-The Madera Helm Spline Drive sprocket is manufactured from 7075 Aluminum in the USA. This sprocket requires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the BB axle for pure, direct power transfer.

-Available for 19mm and  22mm splined axles.

-Supplied with a splined steel insert.

Sizes: 25t & 28t with 1/8″ tooth width.

Colors: Black, Nickel, Rust, Polished, Fall Red(Matte Red), Snow, Celestial Wrap

Weight: 81g/285 oz (25t)

NOTE: Spline drive sprockets are not compatible with 2-piece cranks for Right Side Drive (not enough room for splines). Spline drive sprockets are compatible on Left Side Drive 2-piece cranks though.

Additional Information

Weight.3 lbs
Dimensions12 x 9 x .50 in
Color

Black, Celestial +$10, Matte Red (Available in 19mm only), Nickel, Party Paint +$10, Polished, Rust (25T 22mm, 28T 19mm, or 28T 22mm Only), Snow (Available in 19mm only)

Size

25t(19mm axle), 25t(22mm axle), 28t(19mm axle), 28t(22mm axle)