








eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset
Earn up to Rs. 4,249.95 cashback with Club House
Description
The L-TWOO eRX-TT is a fully electronic hydraulic groupset engineered specifically for time trial and triathlon racing. Offering 2×10-12 speed configurations with disc brake hydraulics, it brings race-level electronic shifting to riders who demand precision and consistency — whether you're carving through a criterium in Hyderabad or pushing threshold watts on a flat TT course outside Delhi.
Our Take
L-TWOO has positioned the eRX-TT as a serious alternative to the established European electronic groupset names, and the value proposition is genuinely compelling at this price point. For Indian TT racers dealing with heat above 35°C, the hydraulic disc system delivers consistent braking confidence regardless of temperature or surface condition. The electronic shifting removes mechanical cable-tension variables entirely — a real benefit on roads that can punish traditional setups. This is a groupset selected for performance-minded riders who want electronic precision without paying a premium price for a badge.
Sizing for Indian Riders
Groupset sizing here concerns crank arm length and chainring selection rather than clothing measurements. L-TWOO follows standard road crank sizing conventions — match your crank arm length to your inseam and bike fit, just as you would with Shimano or SRAM. Riders in India running compact or semi-compact gearing for rolling terrain around Pune or Coorg should verify chainring compatibility with their chosen frame's front derailleur mount.
Compatibility Notes
The eRX-TT is designed for disc brake frames with standard hydraulic hose routing. It supports 2×10-12 speed configurations — confirm your frame's rear derailleur hanger standard and bottom bracket shell type before ordering. The electronic system requires charging; keep the proprietary charger accessible, especially during multi-day events or touring stages. Compatible with standard disc brake rotors across common mounting standards.
Pairs Well With
Complete your TT build with an aerodynamic carbon wheelset for maximum speed, a dedicated TT or triathlon saddle for aggressive position comfort, aero TT handlebars or extensions for optimal positioning, and a power meter crankset or pedal system to track watts and training load effectively.
Explore the full L-TWOO collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised L-TWOO 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 L-TWOO eRX-TT best used for?
The eRX-TT is purpose-built for time trial and triathlon racing, where precise, repeatable electronic shifting and consistent hydraulic disc braking matter most. It suits riders competing in organised TT events across India or building a dedicated race machine for flat or rolling courses where aerodynamics and drivetrain precision are the priority.
How do I choose the right configuration for the eRX-TT groupset?
The eRX-TT supports 2×10-12 speed configurations. Choose your speed range based on your frame's rear derailleur compatibility and the cassette range you need for your terrain. For flatter TT courses around Delhi or Hyderabad, a closer-ratio cassette suits high-cadence riding. Riders tackling hillier courses near Pune or Coorg may prefer a wider range.
Will the L-TWOO eRX-TT hold up in Indian heat and monsoon conditions?
Hydraulic disc brakes perform reliably in heat above 35°C and wet monsoon conditions, making this groupset well-suited to Indian climates where cable-pull systems can suffer from moisture and heat-related cable stretch. The electronic system eliminates cable tension issues entirely. Keep the charging port protected from water ingress during monsoon rides and store the groupset dry after wet sessions.
How does the L-TWOO eRX-TT compare to other electronic groupsets?
Compared to Shimano Di2 or SRAM eTap AXS at equivalent specification levels, the eRX-TT offers electronic shifting and hydraulic disc braking at a significantly lower price point. It is a strong option for riders who want electronic drivetrain benefits without the premium cost of Japanese or American brands, though long-term service network availability in India is worth considering.
Is the L-TWOO eRX-TT worth Rs. 84,999 in India, and what warranty is included?
At Rs. 84,999, the eRX-TT delivers full electronic hydraulic groupset capability at a price point well below comparable European and Japanese alternatives. For serious TT or triathlon competitors in India, this represents strong value. Warranty terms should be confirmed with Cobbled Climbs at time of purchase, as manufacturer warranty coverage and local service options vary by component.
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.

Earn up to Rs. 4,249.95 cashback with Club House










eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset
Earn up to Rs. 4,249.95 cashback with Club House
Frequently Asked Questions
Does Cobbled Climbs ship eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset across India?
Is the eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset on Cobbled Climbs 100% authentic?
What is the return and exchange policy for eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset?
Is eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset currently in stock?
What payment methods are accepted?
Does eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset come with a manufacturer warranty?
How do I find the right size for eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset?
Can I get a price match if I find eRX-TT TIME TRIAL Electronic Hydraulic 2×10-12 SPEED Disc Brake Groupset 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.



