Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
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Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring
Racework Aspire RK GXP MTB crankset with narrow-wide chainring

Racework

Aspire RK GXP MTB Crankset 170 mm & 175 mm

Sale price
$86.99
Regular price
$169.99
You save
49%

Crank length: 170mm

Chainring timing: 3°

Chainring size: 32T

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Return Policy

Eligible return or exchange requests must be submitted within 45 days of the order date. Items must be new and unused with original packaging, tags, and accessories. General change-of-mind returns are not accepted. Customers cover return shipping for size exchanges; Alpine Extreme covers approved returns caused by an incorrect, damaged, or defective item. See the full Return & Refund Policy for exclusions and refund timing.

Shipping

Free standard shipping is available to most addresses worldwide. Availability, delivery estimates, and any expedited charges depend on the destination and order. International customers are responsible for applicable duties, tariffs, or customs fees.

Racework Aspire RK GXP MTB crankset with narrow-wide chainring

Aspire RK GXP MTB Crankset 170 mm & 175 mm

Crank length: 170mm Chainring timing: 3° Chainring size: 32T

$86.99
$169.99

Why our Vert Junkies® love this

Single ring. Full send. This GXP style MTB crankset brings a stiff alloy arm set and a narrow wide 7075 T6 ring built to keep your chain locked when the trail gets violent. Pick your arm length, pick your tooth count, set your offset, and go put power down.

Key Features

  • GXP interface for SRAM GXP style setups

  • Crank arm lengths: 170 mm or 175 mm

  • Chainring sizes: 32T, 34T, 36T, or 38T

  • Narrow wide tooth profile to hold chain retention under chatter

  • Eleven and twelve speed compatible for single ring drivetrains

  • Chainring material: 7075 T6 CNC aluminum alloy

  • Crank arm material: aluminum alloy

  • Offset options: 3 mm or 6 mm to dial chainline for your frame

  • Weights, approximate: 700 g crank arms; 77 g chainring

Recommended Use

Trail laps, hard climbs, and punchy accelerations where a one by setup earns its keep. Run it on MTB or BMX builds that want a clean, direct power transfer and a ring that will not let the chain ghost off when you are smashing through rock gardens.

Bottom Line

Lean drivetrain. Loud power. Chain stays put.

FAQ

How can I reach Alpine Extreme if I have questions?

Email gearup@alpineextreme.co or use our contact form.

Do you offer free shipping?

Free standard shipping is available to most addresses worldwide. Availability, delivery estimates, and any expedited charges depend on the destination and order. International duties, tariffs, and customs fees remain the customer’s responsibility. See our Shipping Policy for details.

What's the return policy at Alpine Extreme?

Eligible return or exchange requests must be submitted within 45 days of the order date. Items must be new and unused with original packaging, tags, and accessories. General change-of-mind returns are not accepted. Return-shipping responsibility depends on the reason for the return. See the full Return & Refund Policy for exclusions and refund timing.

How long will it take for my order to arrive?

Orders are typically processed within 2–5 business days. Most standard shipments arrive within 7–14 business days after shipping, depending on destination and carrier conditions. Delivery estimates are not guaranteed.

Can I track my order?

Yes. Tracking details are emailed after shipment. You can also check order status with your order information through our order-tracking page.

What if there's an issue with my order?

Email gearup@alpineextreme.co or submit the form on our support page. Report delivery issues within 60 days of the order date so carrier information is still available.