X-Lab Versa Slim
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Aerodynamic direct-mount front hydration system compatible with select Cervelo®, Trek® and Argon 18® bike models.
Features:
- Fast and simple direct mount for an integrated look.
- Carbon fiber plate and cage gives you the perfect balance of lightweight and durability - with over 6 lbs of tenacious grip.
- Telescoping computer mount places your computer right where you want it. Garmin® | Wahoo® | Cateye® | Polar® | Sigma®
- Supports most Aerobar direct-mount bosses including: Cervelo® EX10 Extension Assemblies, Trek®/Bontrager® Speed Concept GEN 2 (2014-2021) and GEN 3 (2022+) assemblies, and Argon® 18® E-119 Tri+ Disc cockpit assembly.
Bar Compatibility
Trek® Speed Concept:
Bike Models:
- Speed Concept Gen 3
- Speed Concept Gen 2
- Speed Madone
Aerobar Models:
- Trek® Gen 3 Aerobar*
- *Requires Trek® Speed Concept round bottle BTA cage part number #w5284485.
- Trek® Gen 2 Monobar


Cervelo®:
Bike Models:
- P5X, P3X, P5, and PX series
Aerobar Models:
- Cervelo® EX10 Aerobar
- Cervelo® EX11 Monobar
- 3T Aduro Basebar
- *Requires Cervelo® integrated BTA bracket
Specialized®: Aerobar Models:
- Shiv BTA Cage Mount

Argon 18® :
Bike Models:
- E-119 Tri+ Disc bike
Aerobar Models:
Requires Argon® 18 water bottle mount part #81520.
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TriRig® :
Aerobar Models:
- Alpha One Aerobar
*Must use TriRig® Dragonfly V1 or A1 BTA Mount.
51 Speedshop® : Aerobar Models:
- Mono-Riser Aerobar
*Must use 51Speedshop® BTA Mount.
Computer Compatibility
The following computers and multisport watches are compatible with the Garmin® and Wahoo® mount on the system:
Garmin®:
- Garmin® Edge Series
Wahoo®:
- Elemnt
- Elemnt Bolt
- Elemnt Mini
Hammerhead®:
- Karoo 2 (must purchased Karoo 2 Quarter-Turn Mounting Adapter from Hammerhead®)
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Please allow up to 7 business days for all orders and add an extra day for rural addresses and public holidays.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration. Please note, there will be no returns accepted for any used items, chamois shorts and all bikes. All returned items needs to be unused, in new condition, with all packaging/labels attached as delivered.
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