Ceramicspeed Alpha PW for SRAM Red/Force E1
The CeramicSpeed ALPHA Pulley Wheels for SRAM Red/Force E1 are compact, stock-size pulley wheels designed for riders who want smooth shifting, long service life, and premium drivetrain efficiency without moving to an oversized pulley system. Fully compatible with SRAM Red E1 and Force E1, they are built for both road and off-road use.
Engineered with a one-piece moulded composite body, CeramicSpeed low-friction ceramic bearings, patented ADR bearing protection, and signature narrow-wide tooth shaping, these pulley wheels deliver precise chain control and reliable performance under load. Developed, designed, and hand built in Denmark, the ALPHA Pulley Wheels offer a durable and refined upgrade for modern SRAM rear derailleurs.
FEATURES
SRAM E1 Compatibility: Fully compatible with SRAM Red E1 and Force E1 rear derailleurs for a precise fit and reliable drivetrain performance.
Stock-Size Upgrade: Compact pulley wheel format gives riders a durable performance upgrade while keeping the original derailleur size layout.
Ceramic Bearings: CeramicSpeed low-friction ceramic bearings help improve smooth running performance and drivetrain efficiency.
ADR Bearing Protection: Patented Active Debris Remover technology helps protect the bearings from contamination for longer service life.
One-Piece Composite Body: Moulded composite pulley construction offers a clean, durable, and minimal design for modern drivetrain setups.
Optimized Tooth Profiles: Purpose-specific upper and lower pulley shaping supports crisp chain control, quiet operation, and consistent performance under load.
Narrow-Wide Design: Signature CeramicSpeed tooth design improves chain engagement and supports efficient power transfer.
Derailleur-Specific Dust Covers: Stainless steel dust covers provide improved bearing protection and remove the need for additional spacers.
Built in Denmark: Developed, designed, and hand built in Denmark with a focus on premium performance and reliability.
SPECIFICATIONS
Compatibility: SRAM Red E1 and SRAM Force E1
Recommended Use: Road cycling, off-road riding, drivetrain efficiency upgrade, and rear derailleur performance tuning
Pulley Format: Compact stock-size pulley wheels
Pulley Construction: One-piece moulded composite body
Pulley Design: ALPHA pulley wheels with CeramicSpeed signature tooth design
Tooth Profile: Purpose-specific upper and lower pulley shaping with narrow-wide tooth design
Bearing Type: CeramicSpeed low-friction ceramic bearings
Bearing Protection: Patented ADR Active Debris Remover technology
Dust Covers: Stainless steel derailleur-specific dust covers
Spacer Requirement: No additional spacers required
Design Detail: Bold visible ADR logo
