Iuhu CP Spare Parts
Iuhu CP — Spare & Service Parts
Concentric Pivot platform hardware for the Iuhu CP pedal frame. Sourced from the same spec sheets used to build every frame. All parts are CNC-machined or precision-spec'd — no generic substitutes.
Exploded Diagram — Service Hardware
⚠️ Exploded view image pending — upload via Shopify Files and update this section.
Parts List — CP Platform (Iuhu CP)
All items below are applicable to the Iuhu CP pedal frame. Motor-specific hardware (Paratu CP eMTB only) is listed on the Paratu CP Spare Parts page.
| # | Part No. | Description | Spec | Qty |
|---|---|---|---|---|
| 1 | HNGR09 | UDH Nut | — | 1 |
| 2 | HNGR09 | UDH Spacer | — | 1 |
| 3 | BERG15 | CS-R Bearing MR20307 | MR20307 V2RS 20×30×7mm | 1 |
| 4 | SPCR44 | Spacer — CS-R & SS-R Joint | OD 24 / ID 20.1 / THK 2mm | 1 |
| 5 | HNGR09 | UDH Body | — | 1 |
| 6 | ISRT01 | Insert Nut — CS-L & SS-L Joint | M30×P1.5×14 | 1 |
| 7 | SPCR43 | Spacer — CS-L & SS-L Joint | OD 35.1 / ID 30.1 / THK 4mm | 1 |
| 8 | BERG14 | CS-L Bearing 6806 | 6806 V2RS 30×42×7mm | 1 |
| 9 | CRLP01 | Circlip — Retaining 6806 | — | 1 |
| 10 | PNUT8 | Locking Nut — CS-L & SS-L Joint | M30×P1.5×13 | 1 |
| 11 | ACSY23 | Collet — Rear Axle | — | 1 |
| 12 | AXLE43 | Rear Axle | N6 Key, Body 12×191.4 W. THD | 1 |
| 13 | AXLE42 | Main Pivot Axle | M12×P1.0×14 / N6 Key, Body 12×84.5 W. THD | 1 |
| 14 | ACSY05 | Collet — Main Pivot Axle | M12×P1.5×14 | 1 |
| 15 | SPCR41 | General 4mm Spacer | ID 12.1 / THK 4mm | 8 |
| 16 | BERG12 | Main Pivot Bearing 6001 | 6001 V2RS 12×28×8mm | 3 |
| 17 | SPCR46 | Main Pivot Support Sleeve | L 29.2 / OD 17.2 / ID 12.2mm | 1 |
| 18 | PNUT9 | Main Pivot Nut | THD M12×P1.5 | 1 |
| 19 | BOLT31 | Bolt A — Rocker & Seatstay Mount | N5 Key, Body 12×26 W. Inner THD | 8 |
| 20 | BERG13 | Rocker Bearing 6901 | 6901 V2RS 12×24×6mm | 6 |
| 21 | PNUT07 | Nut — Holding Bolt B | — | 2 |
| 22 | BOLT32 | Bolt B — Rocker & Seatstay Mount | M3 Key, M5×P0.8×12.5 | 2 |
| 23 | BOLT30 | Bolt — Flip Chip & Rocker Mount | M6 Key, Body 12×23 / THD M12×P1.5×13 | 2 |
| 24 | SPCR42 | Spacer — Flip Chip & Rocker | ID 12.1 / THK 5mm | 2 |
| 25 | PNUT06 | Flip Chip with Offset | Eccentric disc — ±5mm / 0mm positions | 2 |
| 26 | BOLT33 | Bolt — Front Triangle & Rocker Mount | M6 Key, Body 12×27 W. THD | 2 |
| 27 | BOLT20 | Shock Mounting Bolt & Bushing | Bushing Body OD 8mm through-mount | 2 set |
| 28 | YOKE01 | C Pivot Yoke | M4×P0.7×8.5mm | 1 |
| 29 | ROCKER | C Pivot Rocker | CNC machined alloy | 1 |
| 30–34 | GUIDE | Chain Guide Assembly | 5-part complete set | 1 set |
| 35 | H5145A | Reach Adjust Cup Set — Centre (0mm) | OD 76.0 / ID 67.8 / Depth 8mm / 45° | 2 |
| 36 | H5144A | Reach Adjust Cup Set — Offset (±5mm) | OD 76.0 / ID 67.8 / Depth 8mm / 45° | 2 |
Frame Bearings
| Bearing | Spec | Qty | Position |
|---|---|---|---|
| 6901 V2RS LLU MAX | 12×24×6mm | 6 | Rocker arm pivots |
| 6001 V2RS LLU MAX | 12×28×8mm | 3 | Chainstay main pivot |
| 6806 V2RS LLU MAX | 30×42×7mm | 1 | Driveside rear axle |
| MR20307 V2RS LLU MAX | 20×30×7mm | 1 | Non-driveside rear axle |
Service Kits (Available to Order)
Both frames
UDH Hanger Kit
SP-UDH-KIT
UDH nut, spacer & body. 12×148 Boost. Replace after dropout impact.
USD $22
Both frames
Chainstay Bearing & Hardware Kit
SP-CS-BRG-KIT
All bearings and hardware for both chainstay pivot sides.
USD $68
Both frames
Main Pivot Full Kit
SP-MAINPVT-KIT
Main pivot axle, collet, 3× bearings, spacers, sleeve & nut.
USD $75
Both frames
Rocker Bearing Set ×6
SP-RK-BRG
6901 V2RS LLU MAX. Replace every 200 hours or annually.
USD $28
Both frames
Flip Chip Kit
SP-FC-KIT
Both flip chips with offset, spacers & bolts. 29+29 or mullet config.
USD $35
Both frames
Shock Mount Hardware Set
SP-SHOCK-HW
Upper (22×8) and lower (15×8) shock mounting bolts and bushings.
USD $18
Both frames
C Pivot Yoke
SP-YOKE
Machined alloy concentric pivot yoke. Core suspension component.
USD $45
Both frames
C Pivot Rocker
SP-ROCKER
Machined alloy concentric pivot rocker arm.
USD $55
Both frames
Complete Frame Bearing Kit
SP-BRG-ALL
All 11 frame bearings: 6901×6, 6001×3, 6806×1, MR20307×1.
USD $95
Both frames
Reach Adjust Cup — Centre (0mm)
SP-RA-CTR / H5145A
2× cups (upper + lower) for the 0mm centre reach position.
USD $24
Both frames
Reach Adjust Cup — Offset (±5mm)
SP-RA-OFS / H5144A
2× cups (upper + lower) for the ±5mm short/long reach position.
USD $24
Both frames
Chain Guide Assembly
SP-CHAIN-GD
Complete 5-part chain guide for the CP platform.
USD $32
Order Spare Parts or Request a Service Quote
Not all parts are stocked at all times. Contact us before ordering to confirm availability and lead time.
Email: sales@bikelab-inc.com — include your frame serial number, part number, and quantity.
ℹ️ Torque specs and bearing replacement intervals: see the CP Maintenance Guide. For Maxon motor service (Paratu CP), contact bikedrive@maxongroup.com directly.