
Organic Formula B4 Disc Brake Pads
Earn up to Rs. 55.00 cashback with Club House
Description
The Kool-Stop KS-D310 is a disc brake pad set designed for the Formula B4 caliper system, covering a wide range of Formula-compatible models used by cross-country, freeride, and downhill riders. With a lightweight construction and spring-included design, these pads are a reliable replacement choice for riders who demand consistent stopping power on technical descents and variable road surfaces across India.
Our Take
If you run Formula B4 brakes and need a dependable replacement pad, the KS-D310 is a straightforward, well-matched solution. Kool-Stop's reputation for consistent friction compound performance makes these pads a sensible pick for riders tackling the Western Ghats, the technical switchbacks above Ooty, or the monsoon-slicked roads around Lonavala and Khandala, where brake fade and wet-weather modulation genuinely matter. At roughly 22 grams per pair, the weight penalty is minimal.
Sizing for Indian Riders
These are a direct caliper-fitment item — sizing here refers to brake system compatibility rather than body fit. Confirm your Formula caliper model before ordering. Riders in Pune, Hyderabad, and Chennai running Formula B4, Racing XC, Extreme FR/DH, B4 Team, PRO, or SL calipers will find these a direct fit. Grimeca System 13 compatibility is also confirmed.
Compatibility Notes
KS-D310 pads are compatible with Formula B4, Racing XC, Extreme FR/DH, B4 Team, PRO, SL calipers, and Grimeca System 13. Pads are sold as a pair with springs included. Clean the rotor with isopropyl alcohol after fitting and bed in the pads with progressive braking before full-load use.
Pairs Well With
Complete your brake setup with disc brake rotors in a matching standard, hydraulic brake fluid for Formula systems, brake bleed kits for at-home servicing, and handlebar-mount levers or dropper post remotes to round out your cockpit controls.
Explore the full KOOLSTOP collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised KOOLSTOP 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 — our team rides this gear
Frequently Asked Questions
What is the Kool-Stop KS-D310 best used for?
The KS-D310 is best used as a direct replacement pad for Formula B4 disc brake calipers on mountain bikes used in trail, cross-country, freeride, and downhill riding. They are a practical choice for Indian riders tackling loose gravel climbs, monsoon-wet descents, or the technical forest roads around Coorg and the Western Ghats.
How do I know if the KS-D310 pads will fit my brake calipers?
These pads are compatible with Formula B4, Racing XC, Extreme FR/DH, B4 Team, PRO, and SL calipers, as well as the Grimeca System 13. Check the model name printed or stamped on your caliper body. If you are unsure, photograph your caliper and reach out to the Cobbled Climbs team before ordering — we are happy to confirm compatibility.
Will the KS-D310 pads hold up in monsoon conditions and 35°C+ heat common across India?
Kool-Stop disc pads are formulated for consistent performance in both wet and dry conditions. During Indian monsoon season, wet rotors can reduce initial bite, so a proper bed-in process and clean rotor surface are essential. In high-heat conditions common in Hyderabad, Chennai, or Ahmedabad, allow brake systems to cool periodically on long descents to prevent fade.
How do the KS-D310 pads compare to OEM Formula brake pads?
Kool-Stop pads are widely regarded as a quality aftermarket alternative to OEM Formula pads, offering comparable or improved friction consistency, particularly in wet conditions. They include replacement springs, which OEM replacements sometimes omit. For riders in Pune or Delhi who do high mileage and replace pads frequently, Kool-Stop can be a cost-effective and performance-consistent choice.
Are the KS-D310 pads worth the price, and do they carry a warranty?
Given Kool-Stop's long-standing reputation in brake pad engineering, the KS-D310 pads represent solid value for a direct-fit Formula B4 replacement. Kool-Stop products are backed by the brand's standard manufacturing quality guarantee. For specific warranty queries or post-purchase support, contact Cobbled Climbs directly. Free delivery applies on orders above Rs. 2,500, and cash on delivery is available across India.
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.


Organic Formula B4 Disc Brake Pads
Earn up to Rs. 55.00 cashback with Club House
Frequently Asked Questions
Does Cobbled Climbs ship Organic Formula B4 Disc Brake Pads across India?
Is the Organic Formula B4 Disc Brake Pads on Cobbled Climbs 100% authentic?
What is the return and exchange policy for Organic Formula B4 Disc Brake Pads?
Is Organic Formula B4 Disc Brake Pads currently in stock?
What payment methods are accepted?
Does Organic Formula B4 Disc Brake Pads come with a manufacturer warranty?
How do I find the right size for Organic Formula B4 Disc Brake Pads?
Can I get a price match if I find Organic Formula B4 Disc Brake Pads cheaper elsewhere?
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