JT JTF277 13T motorcycle front sprocket – main product image
JT JTF277 13T motorcycle front sprocket – additional product view 2
JT JTF277 13T motorcycle front sprocket – main product image
JT JTF277 13T motorcycle front sprocket – additional product view 2

JT Sprockets

Front sprocket JT JTF277,13

SKU: JTF277,13

In stock, ready to ship

Sale price €4,10
Tax included and Shipping calculated at checkout.

Please Note:
Products without an "In Stock" badge are available on backorder.

This is especially true for full suspension products, which are custom-made to fit your specific dimensions and riding style. These items are built to order and typically require 2–5 weeks for delivery.

Front sprocket JT JTF277,13

JT JTF277 13T Front sprocket

Tune the final-drive ratio with the JT JTF277 13-tooth front sprocket, designed for consistent chain engagement.

  • JT part number: JTF277
  • Tooth count: 13
  • Position: Front
  • Precision-machined tooth profile helps provide smooth chain engagement
  • Material: SCM420 chromoly steel alloy, used for JT front sprockets.

Gearing note: Changing sprocket tooth counts alters the final-drive ratio: more rear teeth or fewer front teeth generally increase acceleration, while the reverse can favour higher speed.

Fitment: Fitment depends on the JT part number. Check your motorcycle model, year and chain pitch/size before purchase.

Maintenance: Inspect chain wear and keep alignment/tension correct—worn chains accelerate sprocket wear.
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