The 1998 Mongoose RX 5.5 is a triathlon/road bike with an aluminum frame. The frame has a polished finish. It was released in 1998 and costs $1,145 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 25 pounds. The RX 5.5 is fully rigid.

Components

The RX 5.5 comes with Shimano RX-100 components, including a Zoom Stage II stem, a sealed headset and dual-control Shimano RX-100 STI shifters.

Drivetrain

The RX 5.5 has 8 speeds and has a Shimano RX-100 derailleur.

Wheels

It comes with Hutchinson Success tires (622mm x 23mm) and Mavic CXP 12 rims.

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Specs

Type Triathlon, Road
MSRP $1,145
Year 1998
Alt. Names RX5.5, RX 5.5