Apex XPLR AXS D1 Rear Derailleur

Description |

Step into clean, powerful shifting with the SRAM Apex XPLR eTap AXS D1 Rear Derailleur (00.7518.175.000). Tailored for riders who want fewer compromises, this wireless derailleur handles wide‑range cassettes (up to 44‑tooth) with precision, whether you’re climbing steep roads or navigating rough gravel. Thanks to its spring clutch, chain tension stays tight, ghost shifts are minimized, and drivetrain noise drops away.

With full AXS integration, you get wireless setup, firmware updates, battery status monitoring, and customization—all without a cable in sight. Its sleek design blends rugged durability with refined performance, making it ideal for riders in Toronto seeking gear that can handle everything from morning commutes to weekend escape trails. Now available at Dismount Bike Shop.

Features & Specs | 

• Speed: 12‑speed
• Compatibility: Designed for 1× drivetrain setups
• Cassette Range: Supports cassettes with large cogs up to 44T; works with XPLR‑series and standard Apex setups
• Shift Technology: eTap electronic shifting for crisp, reliable wireless control
• Connection / Integration: AXS enabled for wireless configuration, updates, diagnostics
• Chain Management: Spring clutch mechanism to keep the chain secure and drivetrain noise low
• Pulleys: Large, durable pulleys engineered for efficiency and stability under load
• Color & Finish: Black finish with rugged aluminum and steel construction components
• Battery Not Included: Requires SRAM AXS battery for operation

Usage Tips

• Ideal for gravel, mixed surfaces, road rides where you want wide gearing and fewer mechanical complications
• When selecting cassette, 44T gives great climbing range; 36T or lower may be lighter and still sufficient in flatter terrain
• Ensure your chain length and derailleur hanger alignment match the specifications to avoid shifting issues
• Keep firmware updated via the AXS app for best performance and future improvements
• Wipe off dirt and grime regularly; give clutch a visual check and pulley wheels a spin for smoothness