This is not a frameset purchase. This product is a $7,769 deposit toward a custom-built Crestline RS 181.2 complete bike.

Final build pricing starts at $12,000+, depending on component selection, wheelset, suspension, drivetrain, brakes, and other customization options.

After your deposit is placed, a Pro Bike Supply team member will contact you to discuss your riding style, component preferences, sizing, and build goals. We will work directly with you to finalize the specification and provide a detailed quote for the remaining balance prior to assembly and delivery.

Deposit Amount: $7,769
Complete Bike Pricing: Starting at $12,000+
Build Consultation: Included after purchase
Lead Times: Vary based on frame availability and selected components

Please contact us with any questions before placing your order.

The Crestline RS 181.2 Forge Series ONE Frameset is a limited-edition, high-performance eMTB platform designed for riders who demand uncompromising downhill capability with cutting-edge e-bike technology. Built around Crestline's race-proven RS chassis and powered by the latest DJI Avinox M2S drive system, the RS 181.2 combines exceptional power, refined frame design, and gravity-focused geometry in a boutique carbon package. Only 50 Forge Series ONE framesets were produced, featuring a distinctive forged carbon finish with silver foil graphics. The frame has been redesigned to reduce weight and bulk around the motor area while maintaining Crestline's CAT 5 downhill certification and dual-crown compatibility. Improved internal cable routing, adjustable travel options, customizable chainstay lengths, and compatibility with both full 29" and mixed-wheel configurations make the RS 181.2 one of the most versatile and capable eMTB frames available.

Features

• Limited-run Forge Series forged carbon finish
• DJI Avinox M2S motor platform
• Adjustable 161mm / 181mm rear travel
• Optional 202mm downhill linkage
• Full 29" or MX wheel compatibility
• Adjustable chainstay lengths via modular dropout system
• CAT 5 DH certification
• Dual-crown fork compatible
• Straight 56mm head tube for reach-adjust headset tuning
• Improved integrated cable routing
• Boutique hand-built carbon construction
• SRAM AXS power integration included
• Designed for aggressive enduro, bike park, and downhill use

Specifications:

Sources:

Geometry