Jet Two Clip-On Carbon TT Extensions
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Description
The Deda Elementi Jet Two Clip-On Carbon TT Extensions transform road bikes into aero machines for time trials and triathlons. Built from high-modulus carbon with adjustable armrests and extension angles, they deliver wind-cheating positioning without the expense of a dedicated TT frameset. Perfect for Indian triathletes tackling flat courses in Lonavala or Pune's early-morning time trials where marginal gains accumulate across 40km efforts.
Our Take
These clip-ons offer proper TT positioning at half the cost of a full aero cockpit. The carbon construction keeps weight down while the adjustable armrests accommodate diverse torso lengths and riding styles. In Indian conditions, they shine on flat circuits and early-morning events where heat forces fast finishes. The secure clamp system handles rough tarmac transitions without slipping, and the compact design fits most drop bars. For weekend warriors chasing PBs or club racers testing TT positioning before committing to a dedicated bike, these extensions deliver measurable aero gains.
Sizing for Indian Riders
Deda's adjustable armrest spacing suits Indian torso proportions well—set narrower for compact positions or wider for comfort over 40km efforts. The extension length and angle adjust to match your flexibility and riding style. In 35°C+ heat, start with a slightly higher armrest position to ease breathing, then lower as fitness improves. Most riders between 160-185cm find optimal positioning within the adjustment range. Verify your drop bar diameter (31.8mm standard) before ordering.
Compatibility Notes
Designed for standard 31.8mm drop bars with sufficient flat top section for secure clamping. Compatible with most road brake-shifter setups when mounted behind the hoods. Use torque wrench to specified settings to prevent carbon damage. Clean clamp areas regularly in monsoon conditions to prevent grit accumulation. Pair with aero bar-end shifters for full TT functionality or retain STI levers for training flexibility. Carbon armrests may require padded covers for extended comfort during long triathlon bike legs.
Pairs Well With
Complete your aero setup with Deda carbon aero bars for maximum integration, profile design bottle systems for hydration between the extensions, Fizik Arione saddles with cut-outs for forward-rotated TT positions, and Shimano Ultegra bar-end shifters for clean cable routing. Add aero helmets and skinsuits to compound time savings across your entire position.
Explore the full Deda Elementi collection at Cobbled Climbs
Why buy from Cobbled Climbs
- 100% genuine — authorised Deda Elementi 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 are Deda Jet Two Carbon TT Extensions best used for?
These clip-ons excel in time trials, triathlons, and solo breakaway training where aerodynamic positioning reduces drag over sustained efforts. Ideal for Indian flat circuits in Pune or Lonavala where aero gains accumulate across 20-40km distances. They transform your road bike into a TT machine without the expense of a dedicated frameset, perfect for testing aero positioning before committing to specialist equipment or racing age-group triathlon bike legs.
Will Deda clip-ons fit my existing drop bars?
The Jet Two extensions fit standard 31.8mm drop bars with sufficient flat top section behind the brake hoods for secure clamping. Verify your handlebar diameter and available mounting space before ordering. Most modern road bars accommodate these extensions when positioned correctly. The adjustable clamp system ensures compatibility across brands, though bars with excessive cable routing or unusual top shapes may require creative positioning.
How do carbon TT extensions hold up in Indian monsoon and heat?
Carbon construction resists moisture absorption during monsoon rides better than alloy alternatives and won't corrode from road spray. The material handles 35°C+ heat without degrading structural integrity. Clean clamp areas after monsoon rides to prevent grit buildup that could damage carbon surfaces. The adjustable armrests may benefit from padded covers in extreme heat to prevent discomfort during long triathlon efforts when skin contacts carbon directly.
How do Deda Jet Two extensions compare to full aero cockpits?
These clip-ons deliver 70-80% of the aero benefit at half the cost of integrated TT cockpits. While dedicated aero bars offer cleaner cable routing and optimized shapes, the Jet Two extensions provide adjustability and bike-switching flexibility ideal for riders using one frame for mixed disciplines. They suit Indian riders testing TT positioning or racing occasional triathlons without investing in specialist equipment. Upgrade to full cockpits when racing becomes the priority.
Are Deda Jet Two extensions worth Rs. 53,499 for Indian triathletes?
At this price point, these carbon extensions suit serious age-group triathletes and time trialists chasing marginal gains. The adjustability future-proofs your investment as fitness and flexibility improve. For occasional TT events, consider budget alloy alternatives. For dedicated racing where 2-3 minutes across 40km justifies the cost, the Jet Two extensions deliver measurable performance returns. Free delivery above Rs. 2,500 and COD availability ease the investment at Cobbled Climbs.
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.
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Earn up to Rs. 2,674.95 cashback with Club House
Jet Two Clip-On Carbon TT Extensions
Earn up to Rs. 2,674.95 cashback with Club House
Frequently Asked Questions
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