XTR Rt-mt900 Disc Brake Rotor
Earn up to Rs. 310.50 cashback with Club House
Description
The Shimano XTR RT-MT900 Disc Brake Rotor sits at the top of Shimano's mountain groupset hierarchy, engineered for riders who demand precise modulation and reliable stopping power across long descents, wet monsoon trails, and the sustained heat that builds on Western Ghats switchbacks. At Rs. 6,210, this is a performance upgrade that earns its place on serious trail and enduro builds.
Use Cases
Daily training. Reliable use across Indian training conditions — heat, humidity, and rough tarmac.
Race day. Performance-grade construction for competitive efforts.
Long rides. Built for full-day rides across Western Ghats, Sahyadri, or Nilgiri climbs.
Our Take
For riders tackling the Sahyadri trails near Pune, the red-dirt climbs above Coorg, or technical descents outside Hyderabad, consistent brake feel under load is non-negotiable. The XTR RT-MT900 delivers excellent heat management and modulation — exactly what you need when 35°C+ ambient temperatures add thermal stress on top of sustained braking. This is a top-tier rotor that rewards precision riding on India's most demanding terrain.
Sizing for Indian Riders
The RT-MT900 is available in multiple diameters — confirm your frame and fork's rotor size specification before ordering. Larger-diameter rotors offer better heat dissipation on long Ghat descents. Check your caliper's mount standard (post-mount or flat-mount) and use an appropriate adapter if needed. Rotor size must match the adapter and caliper spec precisely.
Compatibility Notes
Designed for the XTR groupset but compatible with other Shimano hydraulic disc brake calipers that support the same mount standard. Use only Shimano-recommended brake pads — organic or resin pads for trail modulation, sintered metallic for high-heat enduro use. Torque the rotor bolts to the manufacturer's specified value. Bleed your hydraulic system with Shimano mineral oil annually, or sooner if the lever feel becomes spongy.
Pairs Well With
Complete your braking system with XTR or XT hydraulic disc brake calipers, Shimano-compatible resin or sintered brake pads matched to your riding style, a Shimano mineral oil bleed kit for annual maintenance, and a quality torque wrench to secure rotor fasteners correctly.
Explore the full Shimano collection at Cobbled Climbs | Learn more at Shimano
Specifications
| Specification | Detail |
|---|---|
| Brand | Shimano |
| Product Type | Brake Rotor |
| Shipped From | Mumbai, India |
Explore the full Shimano collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised Shimano retailer in India
- Free delivery on orders above Rs. 2,500
- Cash on delivery available nationwide
- 7-day easy returns
- Shipped from Mumbai
- Expert advice — built for Indian cycling conditions
Frequently Asked Questions
What is the Shimano XTR RT-MT900 Disc Brake Rotor best used for?
The RT-MT900 is designed for high-performance trail and enduro mountain biking where consistent braking under sustained heat matters most. It is particularly well suited to long Ghat descents near Pune and Lonavala, technical singletrack around Coorg, and monsoon-season riding where reliable wet-weather braking is essential. It rewards precise, modulated braking rather than aggressive drag-braking.
How do I choose the right rotor size for my bike?
Check your frame and fork manufacturer's maximum rotor size specification — this is usually stamped on the dropout or listed in your bike's manual. Front rotors are commonly run one size larger than rear for better heat management. Larger-diameter rotors improve stopping power and heat dissipation on long Indian Ghat descents. When in doubt, contact Cobbled Climbs before ordering.
Will the XTR RT-MT900 hold up in monsoon conditions and Indian summer heat?
Yes. The RT-MT900 incorporates Shimano's IceTech Freeza heat-management technology, which is designed to reduce rotor operating temperature during sustained braking — directly relevant on hot Indian summer rides where ambient temperatures exceed 35°C. In monsoon conditions, disc rotors clean themselves quickly with each wheel rotation, maintaining consistent braking power far better than rim-brake alternatives on wet tarmac.
How does the XTR RT-MT900 compare to Shimano's XT-level rotors?
The XTR RT-MT900 sits above Shimano's XT range in terms of materials, heat-management technology, and overall refinement. The XTR rotor is lighter and uses more advanced IceTech Freeza construction. For most Indian trail riders, XT-level rotors deliver excellent performance at a lower price point. The XTR upgrade makes the most sense for riders who regularly tackle sustained, heat-intensive descents where every degree of rotor temperature matters.
Is the Shimano XTR RT-MT900 worth Rs. 6,210 in India, and what warranty applies?
For serious trail riders investing in an XTR-level build, the RT-MT900 is a worthwhile component upgrade — braking is a safety system, not just a performance feature. Shimano products sold through authorised Indian retailers like Cobbled Climbs are covered by Shimano's standard warranty against manufacturing defects. Contact Cobbled Climbs with proof of purchase for any warranty support. COD and free delivery above Rs. 2,500 are available.
Why pay full price when loyalty pays back?
Club House rewards you for every purchase — up to 5% cashback, 100 bonus points to start, birthday rewards, and early access to limited drops. It’s our way of saying thanks for riding with us.
Shipping:
We ship all orders within 48 hours, excluding Sundays and public holidays. Delivery typically takes 3 to 5 days depending on your location.
Returns:
If your item arrives damaged, incorrect, or doesn’t fit, you may request a return within 7 days of delivery. Email us at support@cobbledclimbs.com with your order details. Items must be unused and returned in original packaging with all tags and labels intact.
Sale Item Guidelines:
Products purchased on sale are final sale and not eligible for return or exchange. Please double-check sizing, fit, and product details before purchasing.
Please note:
We follow a no money refund policy. Eligible returns are offered store credit or exchange only.
Crash Replacement
Easy Returns
XTR Rt-mt900 Disc Brake Rotor
Earn up to Rs. 310.50 cashback with Club House
Frequently Asked Questions
Does Cobbled Climbs ship XTR Rt-mt900 Disc Brake Rotor across India?
Is the XTR Rt-mt900 Disc Brake Rotor on Cobbled Climbs 100% authentic?
What is the return and exchange policy for XTR Rt-mt900 Disc Brake Rotor?
Is XTR Rt-mt900 Disc Brake Rotor currently in stock?
What payment methods are accepted?
Does XTR Rt-mt900 Disc Brake Rotor come with a manufacturer warranty?
How do I find the right size for XTR Rt-mt900 Disc Brake Rotor?
Can I get a price match if I find XTR Rt-mt900 Disc Brake Rotor cheaper elsewhere?
What We Reach For
When the ride calls, we don’t think twice. A jersey that’s made to move. A computer that knows the way. A care kit that keeps it all running smooth. These are the pieces we reach for — ride after ride.
