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The All New BERD Sparrow 50 Gold is The Fastest Gravel Wheels in the World!
| Rim Material | Carbon Fiber |
|---|---|
| Internal Rim Width | 30 mm |
| Rim Depth | 50 mm |
| External Rim Width | 38 mm |
| Tubeless Compatibility | Yes |
| Wheel Size | 700c (29″; 622 mm Bead Seat Diameter) |
| Rim ERD | 541 mm |
| Rim Weight | 420 grams |
| Angle Matched Spoke Holes | Yes |
| Hole Count | 24 Holes Front and Rear |
| Brake Compatibility | Disc (Centerlock) |
| Front Hub Type | Berd Talon ESL-R |
|---|---|
| Front Hub Dimensions | 12 x 100 mm or 12 x 110 mm (both convertible to 15 mm) |
| Rear Hub Type | Berd Talon ESL-R |
| Rear Hub Dimensions | 12 x 142 mm or 12 x 148 mm |
| Freehub Compatibility | SRAM XD, Shimano Microspline, Shimano Hyperglide, or Campy N3W |
| Freehub Material | TriCoat™ Aluminum |
| Freehub Mechanism | High Engagement 36 Tooth Ratchet |
| Hub Manufacturer | Berd |
| Brake Type | Centerlock |
| Front Hub Bearings | 2 x 6803 bearings (17 x 26 x 5 mm) |
| Rear Hub Bearings | 2 x 15267 bearings (15 x 26 x 7 mm), 2 x 6802 bearings (15 x 24 x 5 mm) |
| Add a Berd Service Kit to your new Berd wheel order and receive all of the tools and supplies needed to service your wheels — including spare spokes! | |
| Front Spokes | Berd PolyLight Spokes, 259 mm |
|---|---|
| Rear Spokes | Berd PolyLight Spokes, 259 mm |
| Lacing Pattern | Two-Cross Front and Rear |
| Nipples | Sapim Aluminum Double Square Secure Lock, Black |
| Tubeless Ready | Rim Tape and Valves Installed |
|---|---|
| Tire Type | Tubeless, Tube Type Clincher |
| Tire Compatibility | 40 mm – 60 mm (1.50″ to 2.35″) |
| Maximum Tire Pressure | 60 psi (4.14 bar) |
| Wheelset Weight | 1,298 grams (without rim tape and valves) |
|---|---|
| Front Wheel Weight | 600 grams (without rim tape and valves) |
| Rear Wheel Weight | 698 grams (without rim tape and valves) |
| Intended Use | Gravel Racing and Riding |
|---|---|
| E-Bike Approved | Yes, up to 60 Nm/500 W |
| Weight Limit | 280 lbs / 127 kg |
| Assembly Method | Hand Laced in Hopkins, MN, Trued by TRUDI |
| Warranty | Limited Lifetime Warranty and Free Crash Replacement |
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