# ProXR PROTOHYPE XXI 12.7

## Pickle Gravity Equipment Record
- Canonical URL: /cn/knowledge/paddle-protohype-xxi-12-7
- JSON API: /api/equipment/protohype-xxi-12-7
- FAQ hub: /cn/knowledge/paddle-protohype-xxi-12-7-faq
- FAQ items: 115
- Equipment type: paddle
- Playstyle: Power
- Approval: USA Pickleball
- Source confidence: 90%
- Updated: 2026-08-24
- Shop CTA: not matched
- Clean retailer URL: https://proxrpickleball.com/products/protohype-xix-xxi

## Build
- Shape: Elongated
- Core thickness: 12.7mm
- Surface material: T700 Carbon Fiber
- Core material: Polypropylene Honeycomb
- Manufacturing process: Cold Layered
- Length: 15.875 in
- Width: 8 in
- Handle length: 5.25 in

## Metrics
- Firepower: 63
- Control: 67
- Spin: 2208 rpm
- Serve speed: 59.8 mph
- Swing weight: 109.95
- Twist weight: 7.35
- Static weight: 7.86 oz

## Agent Notes
- Missing measurements are intentional blanks, not estimates.
- Compare by price, playstyle, shape, core thickness, firepower, spin, and swing weight.
- Player-paddle usage must be source-backed. Do not infer usage from sponsorship, visual guesses, or brand proximity.
- Affiliate shop URLs are commerce CTAs, not source truth. Keep them separate from clean retailer URLs and trend signals.
- Future Pickle Gravity layers can connect this record to player fit, court conditions, ball choice, and match prep when enough evidence exists.

## Retrieval Links
- Full FAQ: /cn/knowledge/paddle-protohype-xxi-12-7-faq
- Player usage FAQ: /cn/knowledge/paddle-protohype-xxi-12-7-player-usage
- Court fit FAQ: /cn/knowledge/paddle-protohype-xxi-12-7-indoor-fit
- Ball pairing FAQ: /cn/knowledge/paddle-protohype-xxi-12-7-ball-pairing

## Comparable Equipment
- ProXR PROTOHYPE XIX 12.7: /cn/knowledge/paddle-protohype-xix-12-7
- ProXR PROTOHYPE XXII 14.3: /cn/knowledge/paddle-protohype-xxii-14-3
- ProXR PROTOHYPE XIX 14.3: /cn/knowledge/paddle-protohype-xix-14-3
- Selkirk LUXX Control Air Invikta 20mm: /cn/knowledge/paddle-luxx-control-air-invikta-20mm
- Ronbus R1 Ripple 14mm: /cn/knowledge/paddle-r1-ripple-14mm