Redshift Seatpost Shim 27.2 28.6Mm

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A seatpost shim lets you easily fit the 27.2mm diameter ShockStop Seatpost OR Dual-Position Seatpost into your larger seat tube.

This shim will let you easily fit the 27.2mm Dual-Position Seatpost or ShockStop Seatpost into your larger seat tube. Just drop the shim in your frame's seat tube and insert the seatpost. Once installed, the shim is essentially invisible.

DETAILS

Fits 28.6, 29.8, 30.0, 30.4, 30.9, 31.6, and 31.8mm outer diameter
Fits 27.2mm inner diameter
100mm length spreads out clamping load along seatpost and frame

TECHNICAL SPECIFICATIONS

WEiGHT	27.2-28.6mm - 16 g 27.2-29.8mm - 30 g 27.2-30.0mm - 33 g 27.2-30.4mm - 36 g 27.2-30.9mm - 43 g 27.2-31.6mm - 52 g 27.2-31.8mm - 55 g
LENGTH	100 mm

FAQ

Can I use a shim to adapt to a non-round or "aero" seatpost?

Unfortunately, the seatpost shim is only designed to adapt our 27.2mm round seatpost to other larger round seatpost diameters (for example, 31.6mm or 30.9mm). If your seatpost is oval or "aero" shaped, then both of our seatposts are not compatible with your bicycle.

My bike has a 25.4mm seatpost. Do you have a shim for that size?

The short answer is no. Both of our seatposts are only available in 27.2mm diameter. Since that is larger than 25.4mm, it is not possible to use a shim to adapt the seatpost to your frame.

REDSHIFT

Upgrade your cycling experience with Redshift bike components and accessories, available at Hyper Ride. Redshift is dedicated to enhancing comfort and performance for all cyclists with innovative products like the ShockStop Suspension Stem, designed to absorb shocks and vibrations, and the Switch Aero System, which allows for quick adjustments between road and aero positions. Redshift also offers handlebar grips, seat posts, and other accessories to optimize your ride. Whether you're cycling on rough terrain or cruising on smooth roads, Redshift has the gear to make your ride more enjoyable. Shop Redshift at Hyper Ride for quality cycling components and fast, reliable delivery.

Aucklander's Same Day Delivery + NEW 2-3hour Service $24.99 details in the check out!

Live in Auckland? Get your order today with our Urgent Tonight Service.
Cost: $19.99 (Excludes Surfboards. Surfboards go in a Van and are charged at a different rate, once you build your order price will show in check out).
Eligibility: Check your address here.
Order Deadline: 2.30pm (Monday to Friday, excluding public holidays).

Here is an example of an item available for Urgent Tonight delivery Example note the Urgent banner on the right hand side

General Shipping Information

Please note that we do not deliver to PO boxes, Great Barrier Island, or the Chatham Islands.

Street Clothing and Footwear

Cost: $9.99
Delivery: 1-3 working days within New Zealand, plus 1-3 extra days for rural areas.

Standard Nationwide

Cost: $14.99
Delivery: 2-3 working days within New Zealand, plus 1-3 extra days for rural areas.
Exceptions: Surfboards, Soft Top Surfboards, Wakeboards, Waterskis, SUPs, and Bikes.

Larger Items

Medium: $19.99 per item (Bodyboards, Board Bags, Longboard Skateboards, Moto Boots, and Moto Helmets).
Large: $29.99 per item (Snowboards, Snowboard Packages, Kneeboards, Wakeboards, Water Skis, and Bikes).
XLarge: $29.99 per item (Inflatable Stand-Up Paddle Boards).

Auckland Central - Urgent Tonight

Cost: $19.99 (Excludes Surfboards)
Delivery: Orders placed between 8am-2.30pm will be delivered between 6pm-9pm on the same day.
Area Coverage: Auckland Metro area, check your eligibility here.
Availability: Monday to Friday.

Bulky Items (Surfboards, Roof Boxes, Large Bike Racks)

Delivery Time: Up to 10 days based on location within New Zealand.
Cost: Auckland $29, Rest of the North Island $69, South Island $99.
Note: Surfboards, Roof Boxes, and Large Bike Racks require special transport arrangements.

Rural Delivery Surcharge

Surcharge: $9.99 for any rural delivery.
Note: We recommend delivery to a non-rural town or workplace to avoid this surcharge.

Waiheke Island Delivery Surcharge

Surcharge: $30 due to high courier surcharges.
Recommendation: Consider delivering to a friend in Auckland City who can bring it out.

Additional Information

Rural Delivery Information: Please be aware that delivery times for rural areas may vary based on the frequency of service in your specific location. Rural couriers may visit some areas once a week. To ensure accurate delivery information for your rural address, we recommend contacting your local rural courier service.
Order Cancellations: We cannot process cancellations/Edits once an order is placed.
Shipping Times: No weekend or public holiday shipments.
Tracking: Email us at ridesupport@hyper.co.nz for your tracking number.
Contact Us: Phone Support: 0800 855 788, Email: ridesupport@hyper.co.nz

Freight Companies

Post Haste and Mainfreight for most shipments. Track your order at:
- Post Haste
- Mainfreight for bulky items.

Australia

For shipping information on Australian orders, click here.

Please note:

We do not ship surfboards or stand-up paddleboards to Australia.
We do not deliver to post shops or PO Boxes. A physical business or residential delivery address is required.

Australia Standard Nationwide

Cost: $19.99 + 2% import fee (may differ based on the item).
Delivery Time: 4–6 business days from the time of dispatch (please note this is an estimate).

Orders do not ship the same day. All Australian orders first come into our Auckland HQ warehouse, where they are collated and processed for export. This means dispatch can take up to 3 business days after your order is placed.

Multiple Items in an Order

If you order multiple items, they will all be collated at our Auckland HQ warehouse and shipped together. Your order will arrive to you in full.

Remote Areas

Delivery to rural and remote areas in Australia (WA, NT, Far North QLD, etc.) may take longer than the standard 4–6 business days.

Shipping Options

We currently offer standard shipping only. There are no express options available for Australia.

Shipping Schedule

Orders are dispatched Monday to Friday, 8 am – 5 pm (NZ time).
Daily cutoff time for processing is 3 pm (NZ time).
Orders placed after this time, on weekends, or public holidays will be processed the next business day.

Tracking Your Order

Once your parcel has been scanned by Team Global Express, you will automatically receive a tracking link via the email address provided at checkout.
Track your shipment here: Team Global Express Tracking

Customs & Duty Charges

All international orders may be subject to customs or import duties once they reach Australia. These fees are the responsibility of the recipient. Hyper Ride has no control over these charges and cannot predict the amount. We also cannot mark orders as gifts to avoid or reduce customs fees.