The Race Face Aeffect R 35 Stem is a versatile and durable component designed for a range of mountain biking disciplines, including Down-Country, Trail, All-Mountain, and Enduro. Here's a breakdown of its features: Key Features: Length Options: Available in 32mm, 40mm, 50mm, and 60mm to suit your precise fit and riding style. Zero Rise: Ensures a flat, streamlined cockpit setup. Material: 3D-forged from 6061 Aluminum and machined in critical areas for an optimal balance of strength and weight. Lightweight: Weighs just 131 grams in the 32mm version. Design Highlights: Industrial Aesthetic: Features a sleek, modern design with a continuous spine connecting the faceplate and body for a cohesive look. Top-Lock Clamp Style: Simplifies the cockpit appearance and ensures a secure connection. Specifications: Clamp Diameter: 35mm Lengths Available: 32mm, 40mm, 50mm, 60mm Stack Height: 38mm Rise: 0° (flat design) Material: 6061 Aluminum Steer Tube Diameter: 1 1/8" Weight: 131g (for 32mm length) The Aeffect R stem strikes a balance between strength, lightweight performance, and visual appeal, making it a reliable choice for demanding trails and aggressive riding styles.