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Microshift

microSHIFT Right Thumb Shifter - 1x12-Speed, SRAM Mountain Compatible

SKU: SL-SR-M12-R
15 In Stock Ready to be shipped from our NZ Warehouse
  • NZ Warehouse
  • No Stock In-Store
For store pickup please contact us.

Regular price $104.98
Regular price Sale price $104.98

Product Description

microSHIFT Retrofuturistic MTB Right Thumb Shifter - 12-Speed SRAM Mountain Compatible

Embrace ultimate drivetrain mechanical reliability and direct tactile control with this premium 1x12-Speed MTB Right Thumb Shifter. Merging classic, uncompromised analog utility with modern wide-range gear engineering, this retrofuturistic thumb shifter provides an intuitive, straightforward user experience that modern triggers simply cannot match. Whether you are assembling a bulletproof bikepacking rig for remote wilderness touring, upgrading an overland commuter, or building a custom flat-bar adventure bike, this shifter is built to endure. By simplifying the shifting mechanism down to a singular, robust lever pivot, it entirely eliminates the complex internal pawls and springs that can stick or fail in harsh, muddy conditions.

The standout feature of this technical control layout is its integrated on-demand friction transfer mode. With a simple, tactile dial turn, you can instantly switch the right shifter between two distinct operational states: crisp indexed shifting or unrestricted continuous friction mode. In index mode, the internal detents line up perfectly with modern 12-speed cog spacing for snappy, predictable gear changes. If you encounter a bent derailleur hanger on the trail, a contaminated cable housing, or severe mud buildup that throws your indexing off, simply toggle the lever into friction transfer mode. This allows you to manually micro-adjust the derailleur position on the fly, keeping you moving smoothly through all 12 gears without skipping a beat.

Constructed to strict tolerances, the entire shifter body and lever blade are crafted using high-precision **CNC-machined aluminum**. This industrial-grade fabrication process removes unnecessary weight while ensuring a stiff, zero-flex lever response when pulling across massive, wide-range cassette profiles. The shifter mounts seamlessly to standard flat, riser, or alt-bars using a robust 22.2mm handlebar clamp diameter. To fully customize the shift feel to your personal preference, the shifter is designed with a top-mounted adjustable torque bolt; loosening or tightening this central bolt allows you to fine-tune the lever's drag, ensuring it has enough resistance to hold gear tension over heavy trail chatter while remaining smooth to actuate with your thumb.

Sold as a dedicated right-side component, this shifter is engineered with a specific cable-pull ratio that is **fully compatible with SRAM Mountain 12-speed rear derailleurs** (including NX Eagle, GX Eagle, X01 Eagle, and XX1 Eagle mechanical ecosystems). Tipping the scales with an ultra-low profile profile, it provides a clean, clutter-free cockpit layout that plays nicely with modern hydraulic brake levers and dropper post remotes. Keep your shifting simple, predictable, and virtually indestructible with a component built to survive the longest journeys.

Key Features

  • SRAM 12x Mountain Tuning: Engineered with a precise mechanical cable-pull ratio built specifically to actuate mechanical SRAM Mountain 12-speed Eagle rear derailleurs
  • Friction Transfer Mechanics: Dual-mode internal selector permits instant switching from crisp index shifting to manual friction mode on demand for emergency trail tuning
  • Precision CNC Aluminum: Shifter chassis and control lever are fully CNC-machined from solid aluminum blocks to supply zero-flex structural durability
  • Adjustable Lever Drag Torque: Integrated central tension bolt enables riders to adjust shifter drag to prevent ghost-shifting over rough terrain
  • 22.2mm Universal Mountain Fitment: Standard mountain bike handlebar clamp diameter drops cleanly onto flat bars, riser bars, and technical alt-bars
  • Retrofuturistic Analog Simplicity: Minimizes moving components to deliver an intuitive, lightweight tactile shifting action that functions perfectly in freezing or muddy environments

Specifications

  • Shifter Type: Traditional Right-Side Mechanical Thumb Shifter (Thumbie)
  • Speed System Compatibility: 12-Speed (Optimized for 1x12 single-chainring setups)
  • Drivetrain Pull Profile: SRAM Mountain 12-Speed Eagle Compatible (NX, GX, X01, XX1 Mechanical)
  • Handlebar Mounting Clamp: 22.2mm Standard ID Diameter
  • Shift Modes: Index Shifting / Continuous Friction Shifting (Selectable On-Demand)
  • Chassis Hardware: Adjustable Tension/Drag Torque Bolt System
  • Material Fabrication: High-Grade CNC-Machined Aluminum Body and Lever Blade
  • Cockpit Placement: Right Hand Side Configuration
  • Color Profile: Black and Silver Anodized Technical Finish

Drivetrain Component Synergy

To ensure absolute precision and error-free indexing across your wide-range 12-speed setup, pair this right thumb shifter with the following component combinations:

  • Rear Derailleur: SRAM Mountain 12-Speed Mechanical Rear Derailleur (SX Eagle, NX Eagle, GX Eagle, X01 Eagle, or XX1 Eagle) Note: Not compatible with SRAM T-Type AXS Transmission derailleurs
  • Cassette Configurations: Wide-range 12-speed cassettes with standard Eagle spacing, such as 10-50T, 10-52T XD profiles, or equivalent 11-50T HG-compatible 12-speed cassettes
  • Chain Compatibility: SRAM 12-speed Eagle chains or premium 12-speed cross-compatible chains

A premium, CNC-machined mountain 1x12 right thumb shifter combining index and on-demand friction modes with dedicated SRAM Mountain Eagle pull ratios, engineered for backcountry touring, bikepacking, and trail riding where absolute mechanical reliability is required.

We pay shipping on orders over $150 to Nationwide addresses, excluding Rural addresses and some Bulky items.
Orders under $150 cost $7.99
Rural order fee $4.99
Aerosol and Dangerous Goods fee $9.99

For a specific delivery ETA based on the exact item(s) you want to purchase, please call us at 0800 793 593 or message us via Chat before placing an order.

We understand that when you make an order, you want your parts as quickly as possible and we will do our best to make that happen! Most of the items we sell will ship quickly and be at your door fast. If urgent freight is required, we work closely with our vendors in order to have the product shipped directly to you from their warehouse if that means you will get the product faster.

Items will have an availability status shown once a size/color is selected on the product page; this availability status will also be shown on the shopping cart page and in your order confirmation email. Most products will be marked "In Stock". These products will ship within 1-2 business days.

While we will do our best to ship from the distribution center closest to you, not all items will always be in stock in every location at all times.  In some cases we will split the order and ship each package out to you individually and in other cases we may need to consolidate the items in one location to ship out as one package.  We utilize our best judgment in an attempt to get the products to you as quickly as possible.

A shipping confirmation email including courier specific tracking information will be sent the same day as the item ships.

Returns

Our policy lasts 90 days. If 90 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items

To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 90 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at sales@moto1.nz.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at sales@moto1.nz

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping

To return your product, please email us to receive instructions.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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