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Consult the authentic option and part number matrix under the Technical Specifications and Fitment tab. You can match the authentic OEM Manufacturer Part Number (MPN) or ride model specifications to confirm exact compatibility.

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Yes. All items cataloged by WowShopper Motorsports are sourced directly through authorized manufacturer distribution channels with verified factory part numbers and full OEM warranty coverage.

Thermoplastic Rubber (TPR), 6061-T6 Aluminum

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BILTWELL Ergonomic Handlebar Grips - View 1

Product Highlights & Commentary

Expert Engineering Analysis

Forged 6061-T6 aluminum architecture defines the structural integrity of the BILTWELL Alumicore series. Unlike standard rubber-only grips, this system utilizes a precision-forged and CNC lathe-turned aluminum core that provides a rigid, lightweight foundation for the handlebar interface. The outer sleeve is constructed from high-performance Thermoplastic Velcanizate (TPZ) rubber, which is installed directly over the tube’s knurled surface to ensure maximum mechanical traction and consistent grip feel. This hybrid construction is specifically engineered for street riding disciplines, offering a universal fit for 1-inch and 7/8-inch handlebars while accommodating both standard cable and Throttle-By-Wire (TBW) configurations without the need for switch cubes.

Ergonomic comfort is achieved through a medium-texture TPZ surface and an integrated internal vibration isolator. The rubber sleeve is designed to absorb high-frequency road buzz and engine vibration, reducing hand fatigue during extended urban commuting or highway cruising. The medium texture provides a balanced tactile interface that remains secure in wet or dry conditions without becoming overly aggressive, ensuring natural hand placement and control. Available in a range of finishes including flat, chrome, and polished, the grips maintain a premium aesthetic while the internal isolator technology works to dampen harsh inputs, enhancing overall rider comfort and control precision.

Mechanical reliability is guaranteed by a forged internal gear interface that permanently integrates with the Throttle-By-Wire module. For TBW-equipped motorcycles, the gear interface is forged directly into the aluminum sleeve, eliminating the risk of plastic components breaking or disengaging from the electronic throttle system. This robust engineering tolerance ensures that the mechanical connection remains secure under all riding conditions, adhering to the highest standards of powersports control safety. The result is a durable, long-lasting control component that maintains precise throttle response and structural stability, backed by the standard manufacturer warranty for peace of mind on the road.

Product Classification

Handlebar Grip SetHARD PARTS > Motorcycle Controls & Ergonomics > Handlebar Grips & Bar Ends

Primary Material

Thermoplastic Rubber (TPR), 6061-T6 Aluminum

Unit / Package Weight

0.9 lbs (0.41 kg)

Discipline & Application

Controls & Ergonomics

Manufacturer Spotlight:Biltwell Inc.(Est. 2006, Temecula, California, USA)

Ride motorcycles, have fun — Modern classic helmets and custom components engineered in Southern California.

BILTWELL

BILTWELL Ergonomic Handlebar Grips

MPN: 660820101|DPN3: 0630-3188|SKU: 30660820101|UPC: 840258909386|MMW: 0149950149950097503498|Fitment: Not Available

$149.95

Available

CHECK MACHINE FITMENT FOR YOUR MOTORCYCLE

Universal equipment / accessory standard specification

Select Fitment / Application: GRIP SET ALUMICORE 1" TBW BLK - 660820101 (Part #0630-3188)

Proceed to Checkout

Free US ShippingOrders over $150

30-Day ExchangesHassle-free size swap

Manufacturer WarrantyStandard Manufacturer Warranty

BILTWELL Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

Authentic Specifications

Key Engineered Features (3)

OEM Technical Standards

Technically manufactured with a forged and CNC lathe-turned 6061-T6 aluminum tubing
Grips comprised of Thermoplastic Velcanizate (TPZ) rubber sleeve and installed over the tube's knurled surface for traction and comfort
Internal gear interface inside the AlumiCore grip for TBW is forged into the grip's aluminum sleeve, so it will never break or disengage from the TBW module's gear interface

End of Product Information

Complete Your Setup

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Factory Technical Reference

Verified Workshop Blueprints & Maintenance Specs

Explore All 122 Verified Workshop Platforms →

Servicing your machine? Cross-reference factory torque values, fluid capacities, chain pitches, and tire pressures directly from certified workshop service manuals before installation.

Harley-Davidson · 2017–2024

Road Glide / Street Glide M8

Milwaukee-Eight 107/114/117ci

4.0 qt 20W-50 | Formula+ Primary | 80W-140 Trans

Yamaha · 2020–2025

Ténéré 700 (T7)

689cc CP2 Crossplane Twin

2.6 L 10W-40 | 525 Chain | 90/90-21 & 150/70R18

Honda · 2020–2025

CRF1100L Africa Twin

1084cc Unicam Parallel Twin

4.0L Manual / 4.2L DCT | SILMAR8A9S Iridium

Kawasaki · 2019–2025

Ninja ZX-6R (636)

636cc DOHC Inline-Four

3.6 L 10W-40 | 520 Chain (112L) | 127 N·m Axle

Polaris · 2019–2025

RZR XP 1000 / XP 4

999cc ProStar DOHC Twin

2.5 qt PS-4 5W-50 | AGL Trans | Demand Drive

Can-Am · 2018–2025

Maverick X3 Turbo / Turbo R

Rotax ACE 900cc Turbocharged

3.5 L 0W-40 | QRS-X CVT | 75W-140 Gearbox

Polaris · 2018–2025

General 1000 / XP 1000

999cc ProStar 100 HP Twin

2.5 qt PS-4 5W-50 | 122 N·m Lug | AGL Gearcase

Can-Am · 2020–2025

Defender HD10 / MAX

Rotax 976cc V-Twin 82 HP

2.2 L 5W-40 | 100 N·m Lug | PRO-TORQ CVT

Verified Technical Reference

Frequently Asked Questions

According to authentic factory specifications, this item features Polycarbonate and Billet Aluminum construction engineered for high-stress powersports environments.

Thermoplastic Rubber (TPR), 6061-T6 Aluminum

Photo 1 of 1 | Click to Enlarge

Product Highlights & Commentary

Expert Engineering Analysis

Product Classification

Handlebar Grip SetHARD PARTS > Motorcycle Controls & Ergonomics > Handlebar Grips & Bar Ends

Primary Material

Thermoplastic Rubber (TPR), 6061-T6 Aluminum

Unit / Package Weight

0.9 lbs (0.41 kg)

Discipline & Application

Controls & Ergonomics

Manufacturer Spotlight:Biltwell Inc.(Est. 2006, Temecula, California, USA)

Ride motorcycles, have fun — Modern classic helmets and custom components engineered in Southern California.

BILTWELL

BILTWELL Ergonomic Handlebar Grips

MPN: 660820101|DPN3: 0630-3188|SKU: 30660820101|UPC: 840258909386|MMW: 0149950149950097503498|Fitment: Not Available

$149.95

Available

CHECK MACHINE FITMENT FOR YOUR MOTORCYCLE

Universal equipment / accessory standard specification

Select Fitment / Application: GRIP SET ALUMICORE 1" TBW BLK - 660820101 (Part #0630-3188)

Proceed to Checkout

Free US ShippingOrders over $150

30-Day ExchangesHassle-free size swap

Manufacturer WarrantyStandard Manufacturer Warranty

BILTWELL Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

Authentic Specifications

Key Engineered Features (3)

OEM Technical Standards

Technically manufactured with a forged and CNC lathe-turned 6061-T6 aluminum tubing
Grips comprised of Thermoplastic Velcanizate (TPZ) rubber sleeve and installed over the tube's knurled surface for traction and comfort
Internal gear interface inside the AlumiCore grip for TBW is forged into the grip's aluminum sleeve, so it will never break or disengage from the TBW module's gear interface

End of Product Information

Complete Your Setup

Frequently Paired Accessories & Tools

BILTWELL

MPN	660820101
DPN3	0630-3188
SKU	30660820101
UPC	840258909386
MMW	0149950149950097503498
Selected Option / Variant	GRIP SET ALUMICORE 1" TBW BLK
Package Shipping Weight	0.9 lbs
Shipping Box Dimensions	Not Available
Shipping Box Length (Depth)	4 in
Freight Classification Code	SFR
Model	Ergonomic Handlebar Grips
Style	Sleeve, Cable, Closed End, Flange, No Waffle, Throttle-By-Wire, Universal
Packaging Units	Pair, Set
Finish	Flat, Chrome, Polished
Length	4-1/8", 5"
Texture	Medium
Material	Thermoplastic Rubber (TPR), 6061-T6 Aluminum
Warranty Coverage	Standard Manufacturer Warranty
Base Color	Black, Silver, White, Brown, Gray, Red
Mount Type	Standard
Color / Finish	Black, Flat, Chrome, Polished, White, Chocolate, Gray, Oxblood
Model Series	Alumicore
Product Type	Grips
Riding Discipline / Style	Street
Engineered Features	Standard, Internal Vibration Isolator, For Models without Switch Cubes
For Handlebar Diameter	1", 7/8"

MPN	660820101
DPN3	0630-3188
SKU	30660820101
UPC	840258909386
MMW	0149950149950097503498
Selected Option / Variant	GRIP SET ALUMICORE 1" TBW BLK
Package Shipping Weight	0.9 lbs
Shipping Box Dimensions	Not Available
Shipping Box Length (Depth)	4 in
Freight Classification Code	SFR
Model	Ergonomic Handlebar Grips
Style	Sleeve, Cable, Closed End, Flange, No Waffle, Throttle-By-Wire, Universal
Packaging Units	Pair, Set
Finish	Flat, Chrome, Polished
Length	4-1/8", 5"
Texture	Medium
Material	Thermoplastic Rubber (TPR), 6061-T6 Aluminum
Warranty Coverage	Standard Manufacturer Warranty
Base Color	Black, Silver, White, Brown, Gray, Red
Mount Type	Standard
Color / Finish	Black, Flat, Chrome, Polished, White, Chocolate, Gray, Oxblood
Model Series	Alumicore
Product Type	Grips
Riding Discipline / Style	Street
Engineered Features	Standard, Internal Vibration Isolator, For Models without Switch Cubes
For Handlebar Diameter	1", 7/8"