We delivered the dream of the perfect mountain bike shift, and now that dream is mechanical. The harder you pedal, the better Eagle 70 Transmission shifts, allowing riders to shift where they want, when they want. Incredibly strong attachment with no derailleur hanger. No adjustment screws either. Durable, reliable, affordable, and now available on some of the best mountain bikes out there. Eagle 70 is Eagle Transmission, unplugged.
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Note on Availability
Items available on our website are not always available in-store, some are only held by our suppliers. In-store items usually arrive 2-3 business days after the order is dispatched(rural deliveries can take an extra 2 business days). Items only held with supplier might take up to 7 business days from when the order is dispatched, depending on the supplier. Please contact us if you have specific questions.
SHIPPING INFORMATION
At Chain Reaction, we aim to deliver your order as quickly as possible.
Free Shipping on Gear: Orders over $129 (excludes Bikes & Bulky items)
Delivery Times: In-Store Items: Arrive in 2–3 business days (extra 2 days for rural). Supplier-Only Items: May take up to 7 business days, depending on the supplier.
Selected Bikes: Nationwide shipping for select bikes: $60 or free pick-up from our Christchurch store. Shipped bikes require some assembly. Picked-up bikes are fully built and ready to ride.
Click & Collect: Available for most products. Collect at 4/218 Moorhouse Ave, Christchurch.
Dangerous Goods: Items like batteries and aerosols may incur additional fees due to safety regulations.
Returns: Changed your mind? Return unused items in original packaging within 14 days for a refund (shipping costs excluded).
We delivered the dream of the perfect mountain bike shift, and now that dream is mechanical. The harder you pedal, the better Eagle 70 Transmission shifts, allowing riders to shift where they want, when they want. Incredibly strong attachment with no derailleur hanger. No adjustment screws either. Durable, reliable, affordable, and now available on some of the best mountain bikes out there. Eagle 70 is Eagle Transmission, unplugged.
