RockShox Vivid Ultimate D1
World Cup-proven downhill performance in a tunable enduro rear shock. LinearXL air spring, RCT2 damper and Adjustable Bottom Out deliver traction, control and a plush finish to travel.
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Product Details
Overview & Technology
Key Features & Real-World Benefits
Fit, Sizing & Compatibility
Who This Shock Is For
Key Features
- ✓ LinearXL air spring for a consistent, predictable ramp feel
- ✓ RCT2 damper with independent HS and LS compression tuning
- ✓ Base Valve reduces IFP forces by 40% for superior suppleness
- ✓ Adjustable Bottom Out (ABO) with five cushioning positions
- ✓ Quick tuneability with removable bottomless tokens
- ✓ Multiple eye-to-eye sizes for broad frame compatibility
- ✓ Default tune: 2 tokens, Reb55/Comp34, lockout 45
- ✓ Standard shaft and body eyelets for easier installation
Specifications
Product Identifiers
Frequently Asked Questions
What makes LinearXL different from standard air springs?
LinearXL produces a steadier ramp through stroke compared with progressive springs, giving a more consistent mid-stroke support while still allowing token-based bottom-end tuning. That means predictable cornering support and adjustable bottom resistance without sacrificing small-bump sensitivity.
How do bottomless tokens affect ride feel?
Adding or removing bottomless tokens changes the final portion of travel stiffness. More tokens increase ramp and reduce bottoming, while fewer tokens make the shock feel more progressive and forgiving on big hits. Tokens are the easiest way to tailor the shock to rider weight and terrain.
Is the Vivid Ultimate D1 compatible with my frame?
The D1 comes in multiple eye-to-eye sizes and uses standard shaft/body eyelets; you must match the shock's eye-to-eye length and stroke to your frame's specification. This SKU lists direct fit for Specialized Enduro (2020+)—confirm your frame's dimensions before purchase.
What maintenance does the Vivid Ultimate require?
Regular service intervals vary by use: light trail use can follow yearly lower-leg/air-spring checks and damper service every 125 hours; aggressive or racing use should shorten intervals. RockShox recommends periodic seal and oil replacement and a full damper rebuild by a qualified technician to maintain performance.
Can I tune rebound, compression, and bottom out externally?
Yes. The Vivid Ultimate D1 provides external rebound and two-position (open/firm) settings plus independent HS and LS compression adjustments on the RCT2 damper. The ABO dial gives five bottom-out compression settings for the last 20% of travel.
Is this shock swell-proof for heavy riders and big hits?
The Vivid Ultimate's Base Valve and RCT2 damper are tuned to resist harsh bottoming while keeping a supple initial stroke. With proper token selection and pressure setup for rider weight, it holds up well under heavy impacts and prolonged aggressive use.
Buying Guide
When choosing a rear shock for enduro or downhill use, match eye-to-eye length and stroke to your frame, then consider the damping and spring characteristics you need. Look for independent HS/LS compression adjustability if you want separate control over big hits and chassis support, and check if token-based spring tuning aligns with your preference for bottom-out feel. Consider your typical terrain and riding style: heavier or more aggressive riders may start with more tokens and firmer HS compression, while lighter riders or those prioritizing grip should bias toward fewer tokens and softer Base Valve settings to maximize traction. Factor in serviceability and support—RockShox has widespread dealer support for damper servicing and rebuilds.
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