Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2021 Diamondback Release 29 2
Value Guide market data · 2021 Diamondback Release 29 2
12-month trend
13%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Diamondback Release 29 2
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Release model years
2021 Release 29 2 lineup
Overview
About this bike
2021 Diamondback Release 29 2 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame
- Aluminum / Release 29, 130mm Travel, Level Link Suspension Platform, Hydroformed Tubing, ISCG-05 Tabs, Boost 148x12mm Maxle Drop Out, 1.5" Tapered HeadtubeBB Standard:BSA, Threaded
- Suspension
- Full, 130 / 140mm
- Fork
- Fox Rhythm Float 34 / Fox Rhythm 34 29", 140mm Travel, Grip Dampener w/Sweep Adjust, 1.5" Tapered Steerer, 110x15mm Thru-axleTravel:140mmSpring Type:Air
- Shock
- Fox Float DPS Performance / Fox Float DPS EVOL LV, Performance, 3 Position Lever, 200x57mm, 22.2mm Eyelet WidthTravel:130mm
- Headset
- FSA No. 57 Sealed Cartridge
Drivetrain
- Drivetrain
- 1 × 12
- Groupset
- SLX
- Bottom Bracket
- Shimano BB-52
- Rear Derailleur
- Shimano SLX M7100 Shadow Plus, 12 Speed, SGS
- Crank
- Shimano SLX M7100, 32T
- Shifters
- Shimano SLX M7100, 12 Speed
- Cassette
- Shimano SLX M7100 Cassette, 12 Speed, 10-51T
- Chain
- Shimano SLX M7100, 12 Speed
Brakes
- Brakes
- Shimano SLX Hydraulic Disc / Shimano SLX M7100, w/180mm Front /180mm Rear, RT70 RotorsType:Shimano SLX Hydraulic Disc
- Brake Levers
- Shimano SLX
Cockpit
- Seatpost
- Dropper / Kindshock Rage-I, Internal Dropper, 31.6 w/Westy 1x RemoteType:Dropper
- Stem
- DB35 Aluminum 35mm Reach, 35mm Bar Bore
- Handlebar
- DB35 Aluminum 760mm Wide, 15mm Rise, 35mm Bar Bore
- Saddle
- WTB Koda Comp
- Grips
- Ergon GE10 Evo Lock-On
Wheels & Tires
- Wheels
- 29″ Aluminum
- Rims
- Diamondback Blanchard 28R, Tubeless ready, 32h
- Spokes
- 14g Stainless Steel
- Front Hub
- Shimano SLX M7110, 32h Aluminum Boost 110x15mm Thru-axle, Center Lock
- Rear Hub
- Shimano SLX M7110, 32h Aluminum Boost 148x12mm Thru-axle, Center Lock, Microspline
- Tires
- Maxxis Minion DHF 29x2.3" EXO, TLR, Folding / Maxxis Minion DHR II 29x2.3" EXO, TLR, Folding
Pedals
- Pedals
- DB CNC Platform, Sealed Cartidge Bearing w/Replaceable Pins
Frame sizing
SMManufacturer sizing
MDManufacturer sizing
LGManufacturer sizing
XLManufacturer sizing
LG highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- 608
- Reach
- 449
- Top Tube Length
- 635
- Seat Tube Length
- 483
- Chainstay Length
- 446
- Wheelbase
- 1,185
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.