Thule T2 Pro XT 2‑Bike Platform Add‑On Module (4-Bikes Conversion)

The Thule T2 Pro XT Add‑On transforms your existing T2 Pro XT or XTR base rack into a full 4‑bike capacity system. Designed explicitly for 2″ hitch receivers, it securely carries two additional bikes using wheel-mounted, frame-free mounting. Ideal for larger and heavier bikes—including e‑bikes and fat bikes—it integrates seamlessly with the core rack for continued ease of use and durability.

FEATURES

Seamless Integration – Expands capacity from 2 to 4 bikes by attaching directly to the matching base rack without tools

Adjustable Spacing – Tray-to-tray spacing: ~11″ with side‑to‑side adjustment of ~3″ per tray for flexible placement and interference avoidance

Frame‑Free Ratcheting Mounts – Secure bikes by front wheel only; avoids frame contact—perfect for carbon and full-suspension bikes, motorcycles included

All‑Wheel Compatibility – Fits wheel sizes from 20″ to 29″ and tire widths up to 5″ without adapters; accommodates wheelbases up to 1270 mm (50.5″)

Integrated Cable Locks – Each tray includes a lock cable for securing the bike; lock cores provided (may require key matching option)

Retains Core Rack Features – Maintains AutoAttach tool-free hitch system, HitchSwitch folding/tilt lever and carry handle from the base rack when properly installed

SPECIFICATIONS

Model: 9036XTB Add‑On Module

Capacity: Provides 2 additional bike slots to expand base rack to 4 bikes total

Fits Hitch Size: 2″ (50 mm) receivers only — not compatible with 1.25″ versions

Weight: Approx. 35 lb (≈ 16 kg) for the add-on; combined rack weight around 90 lb (≈ 41 kg)

Max Load: 160 lb (≈ 73 kg) total; max 60 lb (≈ 27 kg) per additional tray (heaviest bikes closest to vehicle)

Tray Spacing: ~11″ center-to-center with up to 3″ side adjustment per tray; 12.5″ spacing on base rack

Fits Wheel/Base: 20″–29″ wheel diameter, up to 5″ tire width, max wheelbase 50.5″ (1270 mm)