STEP 0115 min
Prepare & Scarf
Remove loose paint around the fracture and sand a smooth 10:1 bevel taper down to clean carbon plies.
▶ Clip 01 · Surface Scarfing & Taper Geometry
Starting at$99.99
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Repair System Architecture
Compare Carbon Repair Kit Tiers
Select the kit volume matched to your damage geometry and workshop repair count. Every tier uses aerospace-grade 3K 2x2 twill carbon reinforcement and heat-shrink consolidation tape.
Tier 01 · Micro Touch-UpBeginner
MACC Micro Carbon Chip & Crack Repair Kit
$54.99
- Scope
- Hairlines & chips ≤ 2"
- Capacity
- 1–2 small repairs
- BOM Stack
- 6"x18" 3K twill patch · 4oz epoxy · 5 yd shrink tape · gloves & abrasives
Tier 02 · Standard DIY KitCurrent selection
MACC DIY Carbon Fiber Repair Kit
$99.99
- Scope
- Structural tube cracks ≤ 4"
- Capacity
- 2–3 tube repairs
- BOM Stack
- 6"x50" 3K twill roll · 4oz/8oz laminating epoxy · 5 yd shrink tape
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Tier 03 · Pro Bike ShopProfessional
MACC Pro Bike Shop & Framebuilder Multi-Repair Kit
$249.99
- Scope
- Multi-tube & workshop restoration
- Capacity
- Bench stock for 5–8+ full repairs + Peel Ply
- BOM Stack
- 2x 6"x50" 3K twill · 2x 8oz epoxy · 15 yd shrink tape (3-pack) · 5 yd peel ply
Exploded Technical Bill of Materials · BOM 01–09
Complete 9-Component Workshop Kit Breakdown
- 01ReinforcementCARBON-6X503K 2x2 Twill Carbon Fiber Fabric1 roll (6" × 50")
3K 2x2 Twill Aerospace Carbon · 200 gsm
- 02Resin Part AEPOXY-8OZ-AStructural Laminating Epoxy Resin5.3 fl oz
Calibrated Laminating Epoxy · 45 min pot life @ 22°C
- 03Hardener Part BEPOXY-8OZ-BRoom-Temp Calibrated Hardener2.7 fl oz
Calibrated Laminating Epoxy · 45 min pot life @ 22°C
- 04CompactionSHRINKTAPE-5YDHeat-Activated Hi-Shrink Compaction Tape5 yd roll
Hi-Shrink Compaction · 20% shrink · 150°C rated
Need extra tape? Add 15-yd 3-Pack → - 05Abrasive Stage 1SAND-120-220Taper & Scarfing Abrasive Sheets (120 / 220 Grit)4 sheets
Silicon Carbide Wet/Dry · 120 / 220 / 400 grit stages
- 06Abrasive Stage 2SAND-320-400Wet-Sand Finishing Abrasive Sheets (320 / 400 Grit)4 sheets
Silicon Carbide Wet/Dry · 120 / 220 / 400 grit stages
- 07Metering & MixMIX-CUP-GRADGraduated Mixing Cups & Stir Sticks4 sets
Shop Prep & Metering Hardware · Chemical resistant
- 08ApplicationBRUSH-LAM-1INSolvent-Resistant Stippling & Wet-Out Brushes2 brushes
Calibrated Composite System Component
- 09PPE & Surface PrepPPE-NITRILE-PREPPowder-Free Nitrile Gloves & Alcohol Prep Wipes2 pairs + wipes
Shop Prep & Metering Hardware · Chemical resistant
5-Step Workshop Protocol
Room-Temperature Structural Repair Sequence
Engineered for repeatability without an autoclave or vacuum pump. Each kit includes the matched reinforcement, curative chemistry, and heat-activated compaction tape required to execute all five stages.
STEP 0210 min
Cut & Dry-Fit Plies
Cut stepped 3K 2x2 twill patches from shortest to longest so each layer overlaps the scarfed zone cleanly.
▶ Clip 02 · Stepped Patch Orientation
STEP 0320 min
Meter & Wet Out
Mix Part A resin and Part B hardener thoroughly for 2 minutes, then wet out each carbon patch on a clean backing sheet.
▶ Clip 03 · Resin Metering & Fiber Saturation
STEP 0410 min
Wrap & Compact with Shrink Tape
Spiral-wrap Hi-Shrink Compaction Tape with 50% overlap past the repair zone and warm gently to consolidate plies and expel excess resin.
▶ Clip 04 · Shrink-Tape Spiral Compaction
STEP 0524 hr cure
Cure & Wet-Sand Finish
Cure 24 hours at room temperature (22°C), unwrap compaction tape, and wet-sand with 220–400 grit for a flush structural restoration.
▶ Clip 05 · De-Taping & Flush Finishing
Technical buying details
Specs, documents, and handling context
Verify product specifications, download safety and technical data sheets, and review curing profiles or handling instructions.
Buyer context
What this helps you decide
Start here when comparing fit, quantity, handling requirements, and whether this product belongs in the workflow you are building.
Flagship DIY carbon frame repair kit with full 6"x50" 3K twill carbon roll, 8oz structural laminating epoxy system, 5 yd heat-shrink compression tape, mixing cups, and step-by-step scarfing guide.
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Decision specs
Collectionrepair-kits
ApplicationCarbon Frame & Component Repair
SKUdiy-repairkit-02
Laminate Consolidation Calculator
Heat-Shrink Compression Tape Wrap Calculator
Calculate spiral wrap turns and total linear yardage required to compact wet carbon layups. Includes 2 anchor turns per pass and a 15% tension/tail buffer for heat-gun consolidation.
Tube Diameter Preset:
Compaction Mode (Tape Overlap):
Wrap Passes:
Required Tape1.8 yds(64 in w/ 15% buffer)
Spiral Wrap Turns14 turns14 turns/pass · 0.50" step
Recommended Pack (1 x 5 yd roll)5 yd Single Roll ($14.99)
View Shrink Tape →Heat-Shrink Compaction Protocol
Anchor 1 full turn 2" past the scarf taper, wrap spirally under firm hand tension across the wet laminate (50% overlap), secure the tail with heat-resistant tape, and sweep a heat gun at 110°C–150°C to activate 15% radial compaction and resin bleed-out.
Builder Verification & Reviews
Customer Reviews & Field Reports
Real performance feedback from composite engineers, boat builders, and fabricators.
4.7
Based on 3 field reports
5 star
2
4 star
1
3 star
0
2 star
0
1 star
0
Consistent weave and exceptional resin wet-out
Dave M.Verified BuyerBuild: Aero Splitter Infusion
Used this in a vacuum infusion layup for an automotive aerodynamic splitter. The weave stayed uniform with zero distortion around 90-degree draft angles, and resin uptake matched our calculated laminate fraction within 2%.
Zero voids on release, mirror finish
Marcus K.Verified BuyerBuild: Motorsports Monocoque
Shipped in clean roll packaging without fold creases. Worked with PRO-SET laminating epoxy without any sizing incompatibility. De-molded cleanly after 24h room temp cure with post-cure schedule.
High technical grade, cuts cleanly with shears
Elena R.Build: UAV Airframe
Fibers do not fray excessively during dry pattern cutting. Recommend ceramic shears for tight radius templates. Will re-order in bulk roll quantities for production run.
Complete the workflow
What else to check before buying
These prompts are generated from catalog data already attached to this product, so the next step stays tied to real compatibility, documents, and related materials.
Virtual kit
Suggested bill of materials
reinforcement
Carbon Fiber Roll 6" x 50"carbon-6x50 · $34.99
1 roll
consumable
Shrink / Compression Tape 5 ydsshrinktape-5yd · $14.99
1 roll