About Bike Delivery

×

Timeline Icon - Bike Delivery

Timelines

Delivered ready to ride in 10 to 14 days.

Bike Icon - Bike Delivery

Place your order

Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

Phone Icon - Bike Delivery

Order Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order.

Building a bike Icon - Bike Delivery

Bike Build

Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

Bike Service Icon - Bike Delivery

Delivery

Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Learn more

Next Business Day Delivery

×

Timeline Icon - Bike Delivery

Timelines

Delivered before 8pm next business day.

Helmet Icon - Bike Delivery

Place your Order

All orders placed before midnight will be delivered next business day before 8pm.

Truck Icon - Bike Delivery

Picked for Delivery

Your local 99 Bikes store will prepare your order ready for dispatch.

Delivery Icon - Bike Delivery

Delivery

One of our friendly 99 Delivery team members will deliver your order.

Learn more

Shipping & Delivery Options

×

At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:

Click & Collect:
Order online and pick up your item from a nearby store — free and often same-day!

Standard Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 2–14 business days
  • Regional & Remote: Up to 21 business days

Express Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 1–6 business days
  • Regional & Remote: Up to 21 business days

Boxed Bike Delivery:
For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.

Note: Delivery times are an estimate and actual delivery times may vary based on public holidays and peak periods. Bulky items may take longer.
For full details, delivery estimates and more information, please visit our Shipping & Delivery Info page.

Learn more
Toggle Nav
Search
  • Sign In
  • Join
Set store & delivery
Confirm your postcode for accurate stock availability and delivery.
Your store
Cancel
Deliver to
Cancel
Check availability
Please a size
Set Store & Delivery
Your store
Cancel
Deliver to
Cancel
  • Compare Products
Your Cart
Your Cart
Menu
Account
Your store:
Click & Collect:
In Store: Check stock at other stores
Deliver to:

TRANZX SI13J Internal Cable Dropper Seat Post 140-170mm Travel Adjustable 30.9mm x 498mm

$384.92 $376.20   ? You automatically get Club Price when buying online. But there are extra benefits if you join Club 99.
In stock
Add to Compare

PAYMENT OPTIONS

×
Product Limit $30 - $2,000 $30 - $3000 $350 - $1,000 Up to $8,000
Minimum Purchase $30 $50 $350 $1,000
Interest Free Period Always interest free Always interest free Always interest free Up to 12 months interest free*
Set up Fee No sign-up or late fees No sign-up or monthly account fees No set-up fee A one-off establishment fee may apply
Minimum Repayments Four equal interest free payments Four instalments due every 2 weeks $40/month From $40/month or 3% of the outstanding balance (whichever is greater)*
Payment Frequency Fortnightly Fortnightly Weekly, fortnightly and monthly Set your schedule to weekly, fortnightly or monthly
Monthly Account Fee No account fee No account fee $9.95/month (waived if your statement balance is zero) $9.95/month (waived if nothing owing)
Late Fee No late fees Learn more about Afterpay late fees Click here Learn more about Zip Pay late fees Click here Learn more about Zip Pay late fees Click here
More Information More information More information More information More information

Gift cards are unavailable to purchase with Zip Pay and PayPal

Add to Compare
Request a Price Beat

Up to 12 months interest free

Have a question? Ask an expert on 1800 990 523
ENQUIRE ABOUT PRE-ORDER

The TRANZX SI13J Internal Cable Dropper Seat Post is the perfect solution for riders with shorter legs or those who ride in various terrains. With adjustable travel in 5mm increments, this dropper post allows for a customized fit to suit your needs. The lightweight alloy construction ensures durability, while the pressure adjustable feature makes it easy to move the seat up and down. Complete with a dropper lever for added convenience and a sleek hard anodized black finish, this dropper seat post is a versatile and practical addition to any bike.

TRANZX SI13J Internal Cable Dropper Seat Post

  • Adjustable travel in 5mm increments for a customized fit
  • Lightweight alloy construction for durability
  • Pressure adjustable for easy up and down movement
  • Includes dropper lever for convenience
  • Hard anodized black finish for a sleek look
More Information
SKU JD-SI13J-309-140-170
UPC 769947201436
Season 2023
Click & Collect Yes
Shipped Nationally Yes

Improve Product Information