SKU: 95521301518
brand x rennrad

brand x rennrad X-Lab AD9 Aero Road Bike Dura-Ace Di2 Power Meter Carbon Wheels – Grava Adventure Corporation

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Description

brand x rennrad X-Lab AD9 Aero Road Bike Dura-Ace Di2 Power Meter Carbon Wheels – Grava Adventure CorporationThe X Lab AD9 is the top level aero road bike in the X Lab lineup, built around a Toray T 1100 carbon frame, Shimano Dura Ace Di2 drivetrain, integrated power meter crankset, and full carbon Branta C50 ULR wheelset with carbon spokes. This is a true race bike designed for riders who want pro level aero performance without stepping into the typical $12,000$14,000 price category from larger brands. Key Functional Details Toray T 1100 full carbon aero

The X-Lab AD9 is the top-level aero road bike in the X-Lab lineup, built around a Toray T-1100 carbon frame, Shimano Dura-Ace Di2 drivetrain, integrated power meter crankset, and full carbon Branta C50 ULR wheelset with carbon spokes. This is a true race bike designed for riders who want pro-level aero performance without stepping into the typical $12,000–$14,000 price category from larger brands.

Key Functional Details

  • Toray T-1100 full carbon aero frame and fork
  • Shimano Dura-Ace R9250 Di2 2x12 electronic drivetrain
  • Branta carbon crankset with integrated power meter
  • Apple Find My anti-theft technology integrated into crankset
  • Branta C50 ULR carbon wheelset with carbon spokes
  • Integrated Branta carbon cockpit (bar + stem)
  • T47 bottom bracket with 29mm alloy spindle
  • UDH compatible rear dropout
  • Michelin Pro 5 700x28c tires
  • Claimed weight: 6.82 kg / 15.03 lbs (Size L)

Technical Specifications

Frame XDS Carbon Frame, Toray T-1100, UDH Compatible
Fork XDS Carbon Fork, Toray T-1100, 100x12mm Thru-Axle
Handlebar / Stem Branta Carbon Integrated Cockpit
Seatpost XDS Carbon Aero Seatpost
Rear Derailleur Shimano Dura-Ace RD-R9250 Di2
Front Derailleur Shimano Dura-Ace FD-R9250 Di2
Shifters Shimano Dura-Ace ST-R9270 Di2
Brakes Shimano Dura-Ace BR-R9270 Hydraulic Disc
Cassette Shimano Dura-Ace CS-R9200 11-34T
Crankset Branta Carbon Power Meter Crankset, 52/36T, 29mm Alloy Spindle, Apple Find My
Bottom Bracket T47 / 29mm
Rotors Shimano SM-MT900 Front 160mm / Rear 140mm
Chain Shimano CN-M9100
Wheelset Branta C50 ULR Carbon Wheels with Carbon Spokes
Tires Michelin Pro 5 700x28c
Saddle Prologo Nago R4 PAS Carbon Rails (Team Replica) / Selle Italia SLR Boost Carbon Rails (Hawkeye)
Claimed Weight 6.82 kg / 15.03 lbs (Size L)
Sizes XS / S / M / L / XL

Compatibility & Technical Notes

Good Fit: Strong riders, racers, triathletes, and performance-focused road cyclists looking for a true aero race platform with elite-level spec. Ideal for riders who want Dura-Ace Di2, integrated power data, and carbon wheel performance without paying traditional superbike pricing.

Not A Fit: Not ideal for riders prioritizing comfort-first endurance geometry, relaxed fit, or heavy all-road use. Not a good fit for riders who frequently change stem length or handlebar width since the integrated cockpit limits quick fit changes. Not ideal for beginners still figuring out aggressive road positioning.

This is a full aero race bike with integrated routing and an aggressive front-end. Fit matters. Integrated cockpits are clean and fast, but sizing mistakes are more expensive than traditional bar/stem setups. The T47 bottom bracket is a major positive for serviceability compared to many press-fit systems. UDH compatibility also helps future hanger support and replacement.

Service / Ownership Context

The AD9 is built like a true flagship race machine. The included power meter saves a major upgrade cost most brands leave for later, and the Branta carbon wheelset with carbon spokes puts this bike directly against bikes that typically retail for significantly more. This is the kind of bike where proper initial fit, torque setup, and Di2 setup matter from day one. We strongly recommend professional fit confirmation before final delivery.

Fit & Use Signals

  • Best for aero road racing, fast group rides, triathlon prep, and high-speed climbing
  • Good for riders who already know their fit numbers and riding position preferences
  • Excellent value compared to other Dura-Ace Di2 superbikes in the $12k+ category
  • Less ideal for casual fitness riding or frequent fit experimentation
  • Best when purchased with professional sizing guidance due to integrated cockpit limitations
This is the bike customers compare against S-Works, Madone SLR, Dogma, and Aeroad builds. The major hidden value is the included power meter and carbon spoke wheelset—those are often expensive upgrades added after purchase elsewhere. The T47 bottom bracket is a big mechanic win because it is easier to service and quieter long-term than many press-fit systems. Biggest buying mistake is wrong cockpit sizing—bar width and stem length matter here because integrated systems are expensive to swap. Strong upsells include bike fit, ceramic cage bottles, race tires, power meter head unit pairing, and premium pedals. This is not the bike to “figure out your fit later.”
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95521301518

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4.4 ★★★★★
Based on 10 reviews
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Product Reviews
D
Verified Purchase
Daniel Tan
Bozeman, US
★★★★★ 5
Classic Design!! But the 55mm frame is too small..
Color: Gunmetal/G-15 Green, Lens Width: 55 Millimeters
Really solid frame and arrived rather fast (7 days before the expected date). It included the original packaging, booklets, cloth and case (the brown one) in the original box. Was surprised that it felt quite heavy, or at least more than what Im used to, although when I wear it I can't really feel the weight. The weight also adds to the feel of it making its structure feel a little more solid that lighter sunglasses. Unfortunately, the 55mm gunmetal + green G 15 lens which I ordered, is about 6 millimetres too small at the sides for me although the lens and front frame are the right size for me and it's actually still wearable. (it's just me). I would probably get the 58mm gold + green G15 later to see if there's a big difference (shouldn't be from the measurements given). That and the fact that these are a great pair of shades with a really classic design
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2016
J
Verified Purchase
J. Tant
Port Orchard, US
★★★★★ 5
Iconic, but needs a few notes
Color: Gold/G-15 Green, Lens Width: 58 Millimeters
A great style, especially for those of us who don't go for the original Aviator style. But these sunglasses do need a few notes. The size on these have 58mm-diameter lenses with 15 mm between the lenses (if my decoding of the code on the side is correct. This is the largest size in this style, and even at that they are just *slightly* too small at the ears for my head. For context, the Ray Ban Wayfarer with a 50mm lens and 22m nosepiece fits perfectly. Also these, like the original Aviators, are intended to cover pretty much the entire eye socket, so if you're seeing light coming in from the side or top...they are too small for you. In other words, if you don't have a specific size head, these may not work for you and you'll be frustrated. I know it's hard to buy online since you don't get to try them on. OTOH, it's a little unethical (in my opinion) to go to a brick-and-mortar store just to try them on so you can turn around and buy them off of Amazon. DIYD and all that. Assuming the fit is acceptable, these are very well made sunglasses. They just *feel* like quality and the lenses are fantastic. There is some concern on Amazon about some Ray Bans being fakes. The pair I received are the real thing - look for the etched R-B on the left lens (not the lens with the white logo on it), the R-B logo on the nosepieces, the lenses being made of glass (not plastic) and the identifier engraved on the underside of the bridge...these are indicators that you have a genuine pair in your hands. I purchased directly from Amazon, not a "fulfilled by Amazon" purchase, so caveat emptor on that score. All in all, an outstanding pair of glasses at a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2013
V
Verified Purchase
Val Brand
Phoenix, US
★★★★★ 5
The Real Deal, get them
Color: Gold/G-15 Green, Lens Width: 55 Millimeters
Lets me start by saying I love glasses and not only that, I am loyal to the multiple pair that I own. That being said I was pretty pissed when some punk kid stole my bag off the beach with my favorite pair, which was a pair called the tonette by electric visual. Great glasses, light, stayed on the face, and looked good but this time around I wanted something a little different. I had seen a pair of these worn around only once and I noticed they werent the over worn aviator style, one of the reason I got these, and immediatly fell in love. Went to the mall the next day and wasnt too surprised when the guy said "for you ill give you a nice deal and only charge you 120.00" needless to say, I gently put them down and walked out. Later that day, I ordered these for 30% off the mall price and got them 2 days later. PRAISE THE LORD FOR PRIME. PROS: -authentic ray bans -comes with the leather case which I still use 6 months after purchase -great tint -great glasses CONS: -they are a little small but fit my face fine, if your looking for a lot of coverage or have a big head...these probably arent for you -wire frame, these are my first wire frame glasses and yes they are more sensitive than my old pair but im still rocking them, if you cant baby a pair of glasses dont be surprised if you bend them little OVERALL: get these, dont be scared if you think your getting ripped off cause youre not. These are the real deal, just do it
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Reviewed in the United States on October 4, 2014
D
Verified Purchase
Dionisius
Waukegan, US
★★★★★ 5
Not cheap, but you get what what you pay for!!!
Color: Gold/G-15 Green, Lens Width: 58 Millimeters
After seventeen years in the blazing sun of Tucson, Arizona, I FINALLY broke down and brought myself (what I hoped was) a quality pair of sunglasses! I had gone through countless pairs of cheapies and had decided it was time. In the back of my mind, admittedly, I wondered if it was worth it... (I can be tight with a buck). The verdict? WORTH EVERY PENNY!!! My first impression? They felt heavy. Not uncomfortably, mind you, but the mass of something well made. After a day or two that only makes them more comfortable... And yes, over time, a few expected random scratches, but far fewer than their lower priced counterparts. And it's not like I baby them. They get beaten up. And they only seem to look BETTER instead of worse... a true sign of quality! This won't be my last pair. But I don't anticipate having to replace them for a long while. In a nutshell? Buy 'em. You won't regret it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2022
S
Verified Purchase
Southern City Reviews
Belleville, US
★★★★★ 5
My Most-Worn RayBans By Far
Color: Gold/G-15 Green, Lens Width: 55 Millimeters
These are what you buy when you look absolutely horrible in teardrop Aviators, which I do. I've even had commissioned salespeople tell me not to wear teardrop aviators, that's how bad they look on me. I purchased these in 2012 after owning a pair of Ray Ban New Wayfarers. I wanted something more stylish and more vintage looking. These are light, the earpieces practically disappear on your face, and the lens quality is outstanding. They've been dropped many times but so far, they're still gleaming like new. The nose pads can irritate my nose after long periods of wear, but they're still way more comfortable than my optical glasses. I wear these when I know I'm going to be in the sun for a long time because they don't give me big tan lines on the side of my face. I tried a 55mm, but ended up needing a 58mm to fit my big head. The lenses on the 58mm are a tad taller than I would like, but they provide excellent sun protection and they don't look bad on me at all. Ironically, I bought my dad a pair of 55mm American Optical sunglasses and they're almost exactly the same size and shape as the 58mm Caravans. They do provide more wrap than the American Optical. I've gotten a lot of compliments about these, maybe more than any other pair of sunglasses I've ever owned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2016

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