The G2 Ultimate brake lets you determine the right amount of power for every moment of your ride. It's beeen equipped with power, modulation, silky-smooth lever feel, complete adjustability for an exceptional riding experience.Carbon lever blade. Titanium Hardware. 2-piece caliper construction. Provides added stiffness in the caliper and utilizes a pad compound that offers more bite. The pivot bearing offers a snappy lever feel and a finger fatigue-free ride. Caliper includes 4 phenolic plastic pistons. Includes steel-backed organic pads and MatchMaker X clamp. Offers SRAM's best power to weight ratio in a four-piston brake. Item Specifications: Pad Compound, Organic, Brake Lever Use, Right, Brake Lever Actuation, Hydraulic, Color, Gloss Black with Rainbow Hardware, Adjustable Contact

SRAM G2 Ultimate Hydraulic Disc Brake Rear Post Mount Carbon Lever Titanium Hardware Sprint-Ready

Reference Number: 3SW4MD

Experience unrivaled stopping power and precise modulation with the SRAM G2 Ultimate Disc Brake and Lever - Rear, Post Mount, in a sleek Gloss Black with Rainbow hardware finish. Designed for high-performance gravel, cyclocross, and mountain biking, this hydraulic disc brake offers exceptional control, durability, and style to elevate your riding experience.

Materials & Construction:

Constructed with premium materials, the G2 Ultimate features a lightweight carbon lever blade for optimal stiffness and reduced fatigue, paired with titanium hardware for enhanced corrosion resistance and durability. Its 2-piece caliper design provides increased stiffness and efficient heat dissipation, ensuring consistent braking performance even under demanding conditions. The caliper is equipped with four phenolic plastic pistons and steel-backed organic pads, delivering reliable brake pad bite and smooth modulation.

Performance & Engineering:

Engineered for power-to-weight efficiency, the G2 Ultimate delivers SRAM's best power-to-weight ratio through its four-piston hydraulic braking system. The adjustable contact point and reach enable precise customization to fit your hand size and riding style, while the hydraulic actuation ensures silky-smooth lever feel and effortless modulation across a spectrum of riding terrains. The carbon lever blade offers an intuitive, finger-fatigue-free braking experience, complemented by a robust pivot bearing for snappy, immediate response.

Components & Technology:

This rear disc brake features a 2000mm hydraulic hose, compatible with DOT fluid for superior heat management and performance. The inclusion of steel-backed organic pads provides sustainable, consistent braking, while the MatchMaker X clamp simplifies cable routing and integration with your cockpit setup. Post Mount caliper design ensures easy installation and compatibility with a wide range of frame and fork standards.

Style & Use Case:

With its striking Gloss Black finish accented by Rainbow hardware, the SRAM G2 Ultimate combines high-tech performance with eye-catching aesthetics. Ideal for cross-country, gravel, cyclocross, and mountain biking disciplines, it's engineered to handle high-speed descents and technical climbs with confidence. Whether you're tackling rugged trails or aggressive mixed-terrain routes, this brake offers responsive, dependable stopping power wherever you ride.

Innovative & Differentiating Features:

- Carbon lever blade for reduced weight and improved ergonomics

- Titanium hardware for corrosion resistance and strength-to-weight ratio

- Four-piston caliper for superior power and modulation

- Fully adjustable reach and contact point for personalized fit

- Post Mount design compatible with a range of bike frames

- MatchMaker X integration for streamlined cockpit setup

Upgrade your braking system with the SRAM G2 Ultimate Disc Brake and Lever for elite stopping performance, durability, and style, all tailored to meet the demands of aggressive riding and demanding terrain.

  • Precision-engineered for peak stopping power, the SRAM G2 Ultimate Disc Brake and Lever features high-strength carbon lever blades combined with titanium hardware for lightweight durability and corrosion resistance.
  • Advanced hydraulic technology delivers exceptional modulation and consistent power across varied riding conditions, ensuring confident braking whether commuting or tackling mountain descents.
  • The 2-piece caliper construction incorporates four phenolic pistons for improved stiffness, enhanced pad bite, and reduced heat transfer, providing superior braking performance and thermal management.
  • Designed with a sleek gloss black finish and rainbow hardware, this rear post-mount brake adds a touch of style while offering full adjustability of contact point and reach for a personalized fit and optimal control.
  • Ideal for aggressive trail, enduro, or downhill riding, the G2 Ultimate combines innovative materials, precision engineering, and versatile use-case features to elevate your mountain biking experience.
Item Specifications
Pad CompoundOrganic
Brake Lever UseRight
Brake Lever ActuationHydraulic
ColorGloss Black with Rainbow Hardware
Adjustable Contact PointYes
Rotor IncludedNo
Brake Caliper TypePost Mount
Adjustable ReachYes
Hydraulic Hose Length2000
Hydraulic Fluid TypeDOT

Why 365 Cycles?

365 Cycles is an Authorized SRAM Dealer, and we offer the Full SRAM Warranty!

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



HBSL0135 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

Connect With Us

Sign up for news, special offers & other good stuff!