Renthal 189U-420-56GRSI Rear Chainwheel for Honda CRF150R & CR80R

$369.99

Free tracked delivery on this order

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa
  • Free tracked delivery on orders over $99
  • Orders typically arrive within 7 to 14 business days
  • Consumer Guarantees Act cover. Faulty, damaged or not as described? We repair, replace or refund, and return shipping is on us.
  • Not sure it fits your bike? Email us your make, model and year and we'll check before you buy — free, usually within one business day.
Product details

The wrong part stalls the whole job. Check the details below against your bike before you order: if a spec isn't listed, we don't have it on record, and we'd rather you ask than guess.

Listed for Honda: check your model against the table below.

Fits Honda CRF150R
Position Rear
Material aluminum, steel
Part number 189U-420-56GRSI
Condition new
  • The Renthal UltraLight Rear Chainwheel, part number 189U-420-56GRSI, is designed for high performance in powersports applications
  • Crafted from CNC-machined 7075 T6 aluminum, this sprocket offers exceptional strength while being 66% lighter than traditional steel equivalents
  • Its precise manufacturing process ensures a tight fit, optimal concentricity, and even load distribution, which are critical for maintaining power transfer efficiency during demanding riding conditions
  • The tooth profile is engineered to maximize power delivery to the rear wheel, making it ideal for racing and aggressive riding scenarios
  • Featuring durable surface treatments, this sprocket combines high strength with outstanding wear resistance, ensuring longevity even under intense use

Not sure it fits? Send us your make, model and year before you order and we'll check this part against your bike. Endo Supply is a Kiwi-owned business based in Christchurch. If a part ever arrives faulty or not as described, a real person sorts it, backed by your Consumer Guarantees Act rights and our refund policy.